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Linear Equations
Page 10
Questions (20,909)
Write the equation of the line that contains the points (2, 2) and (-3, 12).
Here is part of the answer. Can you identify the
2 answers
asked by
Margie
821 views
The line y = 3x + 5 crosses the y axis at ______?
When it crosses the y-axis x has to be 0, so what is y when x=0 in the equation
4 answers
asked by
Linda
2,031 views
What is the slope of a line perpendicular to 2x + 4y = 5?
How would I figure this out? Thank you so much! :)
5 answers
asked by
Faith
2,625 views
A photocopying machine purchased new for $4500 loses $900 in value a each year.
a. Find the book value of the machine after 18
5 answers
asked by
Jessica
2,890 views
Media services charges $40 for a phone and 20/mth for its economy plan. It says to find a model that determines the total cost,
7 answers
asked by
AMY
476 views
Find a formula for the given linear function.
The graph of h intersects the graph of y = x^2 at x = -2 and x = 4
5 answers
asked by
Ariel
2,315 views
one fourth of a number decreased by three is at least two
4 answers
asked by
brent
1,800 views
4x+y-32=1, 6x-y-4z=7, 10x+2y-6z=5 pls show me how to solve for x,y,z. Ans:xx=1.5,y=-2,z=1
3 answers
asked by
david
420 views
4 - t = 3(t - 1) - 5
a. 3 b. 6 c. no solution d. identity A? 8x - 2(x + 1)= 2(3x - 1) a. 0 b. 2 c. no solution d. identity D? 3(c
25 answers
asked by
Anonymous
14,085 views
1.(g + 4) - 3g = 1 + g
1 4 No solution Identity 2. 5y + 2 = 1/2(10y + 4) 5 10 No solution Identity 3. 0.5b + 4 = 2(b + 2) 0 0.5
10 answers
asked by
Charlotte
3,138 views
y = 3t
I need to write a real world situation that can be modeled by that equation, but i have no idea, i need help...
9 answers
asked by
Me
1,222 views
1. The difference between three times a number and 11 is 10.
Whould it be: 3x - 11 = 10? 2. One more than the difference between
20 answers
asked by
Dab
3,418 views
a cellular phone company offers a contract for which the cost C, in dollars of t minutes of telephoning is given
4 answers
asked by
Anna
438 views
Ms. Sue could you please show me how slove this equation. Could you show me how to solve it like this:
for ex.: x-15 = -8 +15 +15
7 answers
asked by
Sara
394 views
Totally lost on this. Any help would be awesome!
1. The function A(t)=0.233t+5.87 can be used to estimate the median age of cars
3 answers
asked by
Rick
687 views
Please help
Solve ๏ฟฝรฃ9x+67=x+5
5 answers
asked by
Lavern
684 views
five times a number decreased by eight is at most ten more than twice the number
4 answers
asked by
brent
2,335 views
The capacity of the gas tank in a car is 16.5 gallons. The car uses 10.5 gallons to travel 178.5 miles. After driving 85 more
4 answers
asked by
me
1,404 views
Lisa buys a carpet for $230. The price is $3.50 per square foot. If Lisa had a special discount of $50 off, which linear
1 answer
asked by
hannah
396 views
FOR AN INSTALLMENT LOAN, A FORMULA IS USED TO FIND THE TOTAL AMOUNT OF INSTALLMENT PAYMENTS. THE FORMULA IS TOTAL INSTALLMENT
3 answers
asked by
Alesha
1,054 views
if 150 is subtracted from 7 times a number ,the result is the same as when 250 is subtracted from 3 times the number. what would
4 answers
asked by
kattie
904 views
Two machines at a factory are filling cans of soup. One machine has already filled 180 cans of soup and fills cans at a rate of
2 answers
asked anonymously
356 views
Two machines at a factory are filling cans of soup. One machine has already filled 180 cans of soup and fills cans at a rate of
2 answers
asked anonymously
171 views
How do i calculate this problem. An asset was purchased for $150,000. It had an estimated salvage value of $30,000 and an
3 answers
asked by
Peaches
765 views
Let f(x) = 3x^2 - 2x + 1
a) write an equation of the line going through the points (1, f(1)), and (2, f(2)). b) Find a point on
3 answers
asked by
NY-Calc
551 views
Consider for every real number a the linear system of equations:
{ x +( a + 1 )y + a^2 z = a^3 { ( 1 - a )x +( 1 - 2a )y = a^3 {
3 answers
asked by
Elissa
532 views
Two machines at a factory are filling cans of soup. One machine has filled 92 cans of soup. It fills cans at a rate of 16 cans
5 answers
asked by
j
1,282 views
1)A farmer plans to create a rectangular garden that he will enclose with chicken wire. The garden can be no more than 30 ft
4 answers
asked by
Hally
1,761 views
4x + 10 = blank x +blank
2 answers
asked anonymously
59 views
system of linear equation
The sum of 3 numbers is 14 the largest is 4 times the smallest the sum of the smallest and twice the
5 answers
asked by
YANETH
1,764 views
From 1840 to 1850, the rate at which the percent of the labor force in nonfarming occupations increased was approx. linear. In
1 answer
asked by
Mackenzie
401 views
Solve graphically the following simultaneous linear Equations
X-Y/3=2 X-5y=0
5 answers
asked by
Sidra
877 views
1. Suppose you are at the gas station filling your tank with gas. The function C(g) represents the cost C of filling up the gas
2 answers
asked by
Sydney
1,089 views
Owen would like to make a small income as an artist. Owen asked his friend Emily for advice about what
combination of pictures to
2 answers
asked by
Asmaa
105 views
Can you tell me how many solutions to this problem y=6x+2, 3y-18x=12
4 answers
asked anonymously
69 views
Can you tell me how many solutions these have y=3x-1, 6x-2y=2 this is one problem
4 answers
asked anonymously
52 views
Line has a slope of 1/5 and a y- intercept of (0,9). What is the equation for the line in slope-intercept form?
2 answers
asked anonymously
77 views
Make t the subject of the familiar:
3๐ (๐๐กโ๐) = 1 + U A. t = 3๐ (1+ ๐ข} + ๐ ๐ B. t = 3๐ ๐ฃ(1+ ๐ข}
2 answers
asked anonymously
77 views
What value of x is a solution to the equation?
x โ 2 = 16
2 answers
asked anonymously
51 views
6k-2=-9+9k
2 answers
asked anonymously
48 views
6k-12=-9+9k
2 answers
asked anonymously
78 views
Which function has greater rate of change?
I) y + 2 = 4(x + 3) II) 4x + 2y = 6
2 answers
asked anonymously
53 views
11x+10y=1100
101x-y=111
2 answers
asked anonymously
63 views
The cost of making a dress is partly constant and partly varies with the amount of time it takes to make the dress.if the dress
2 answers
asked anonymously
153 views
X1+2x2-3x3=8
x1+3x1-5x3=11 2x1+5x2-8x3=8 Determine: 1. The rank of the coefficient matrix 2. The adjoint of the coefficient
2 answers
asked anonymously
124 views
show that Ux+3Uy=0 has a solution of the form u(x,y)=f(ax+cy) for a proper choice of a and ad c. find a ad c
2 answers
asked by
.
98 views
Towns a and b are 420 apart two Lorrie departed from a same travelling towards b lorry x travelled at an average speed of 15km/h
2 answers
asked anonymously
174 views
5x-2y=14and 2x+2y=14
2 answers
asked anonymously
63 views
X1+2x2-3x3=8
x1+3x1-5x3=11 2x1+5x2-8x3=8 Determine: 1. The rank of the coefficient matrix 2. The adjacent of the coefficient
2 answers
asked by
SEIFU ABERRA
151 views
The system of linear equations Negative 2 x + y = 8 and Negative 3 x minus y = 7 is graphed below.
On a coordinate plane, 2 lines
10 answers
asked by
zach
74 views
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