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Linear Equations
Page 8
Questions (20,909)
4 - 2x + 8 = - 6
[?] - 2x = - 6 What is the answer to [?]
3 answers
asked anonymously
8 views
(6.) What is the y-intercept in this equation: y=2x+1 (1 point)
1 point 2 4 1
1 answer
asked by
okok
3 views
1. 7r – 7 = 2r + 18
r = –5 r = 5 r = 2.2 r = 1.2 2. 2x + 12 = 18 – x x = 3 x = 10 x = 6 x = 2 3. 8x – 3 = 15x + 18 x =
24 answers
asked by
Anonymous
11,764 views
3x - 7y = 4
Question 2 options: A) y = , or y = B) y = , or y = C) y = , or y = D) y = , or y =
23 answers
asked by
KEVIN
90 views
how do you solve for slope
10 answers
asked anonymously
93 views
can you help me solve the equation 3x - 3 = -18??
PLZ HELP MEEEE
42 answers
asked by
skadosh
5,313 views
4 Determine which ordered pair is not a solution of
y= -5x – 4 A (10, -52) B (7, -39) C (-7, 31) D (8, -44) I don't know how to
18 answers
asked by
SmartyPants
7,493 views
Find the slope of the line that goes through the following points.
x:0 1 2 3 y:-4 -3 -2 -1 a-1 b1 c-4 d-7 x:-1 0 1 2 y:-4 -1 2 5
9 answers
asked by
Jake
3,454 views
the problem is 5f+7 less than or equal to 22. can anyone please work this out for me and check it for me? and what i mean by
45 answers
asked by
erica
13,354 views
A hot-dog stand owner makes a profit of $100 when he sells 90 hot dogs a day. He has a loss of $30 when he sells 25
hot dogs a
5 answers
asked by
alisha
2,169 views
Which matrix represents the system of equations below?
-10x-9y+13z=12 8x-7y-5z=15 5x+4y-6z=-12 a. -10,-9,13 8,-7,-5 5,4,-6
5 answers
asked by
Maria
5,037 views
1. Given that the straight line y=c-3x does not intersect the curve xy=3, find the range of values for c.
2. Find the range of
6 answers
asked by
Kerry-Ann
2,869 views
A company determines an employee's starting salary according to the number of years of experience, as detailed in the table.
Year
2 answers
asked anonymously
252 views
A cookie company uses one cup of sugar for every 35 cookies it makes.
Let S represent the total number of cups of sugar used, and
4 answers
asked by
CW
2,902 views
A lawn care company charges a $10 trip fee plus $0.15 per square foot of x square feet of lawn for fertilization. Which equation
16 answers
asked by
karly
7,229 views
Y<2X+4
The way I unerstand from the book to graph this equation. I would start at the Y intersect and go up to 1. The go up 2 for
2 answers
asked by
G
914 views
A line passes through the point (-4,9) and has a slope of 5/4 write an equation in slope -intercept form for this line.
7 answers
asked anonymously
115 views
Solve 4b + 24 =0
2 answers
asked anonymously
84 views
Use the graph below to answer the following question find the slope of the line describe how one variable changes in relation to
2 answers
asked by
Amy
103 views
Solve:
2x - 3 = - 15
7 answers
asked by
student
55 views
x : y = 1 : 5. Which is the correct equation? Why? a) y=5x b) y=x/5 c) y=x-4 d) y=x+4
2 answers
asked anonymously
33 views
Put the items in order from least steep to steepest rate of change.
Susie has $200 in her savings account,She plans to spend $5
2 answers
asked by
anon
95 views
At Barnes and Noble, Sylvia purchased a journal and a cookbook that cost a total of $54, not including tax. If the price of the
7 answers
asked anonymously
389 views
Identify an equation that models the situation and find its solution.
Kane planned to build a 53-centimeter-tall model of a
12 answers
asked by
Can you help me please(I need answers fast)
2,146 views
19 = h/3 -8
29 answers
asked by
ttng
6,431 views
–5g – 6 for g = –2
2 answers
asked anonymously
70 views
Show that ∆ρ = -ρβ∆T
2 answers
asked by
Alex
50 views
Suppose you’re driving to visit a friend in another state you’re driving 60 mph you must drive for 480 miles total you if
1 answer
asked by
Hope
95 views
On the graph of 3y=6x-12 is
1 answer
asked anonymously
41 views
Which linear equation represents a proportional relationship?
Responses A y = 3x + 0.2 B y = x + 2 C y = −3x + 4 D y = −0.3x
3 answers
asked by
fnfswat
114 views
A linear model is given for the data in the table: y=10x+1
X y 1 9 2 21 3 29 4 41 5 49 6 61 7 69 A) 8 B) -8 C) -16 D) 16
2 answers
asked by
Bobby billy
198 views
When solving a system of two liners equations in two variables, all variables subtract out and the resulting equation is 0=12
2 answers
asked by
Anonymous
76 views
Which is a graph of the equation y = 2x − 4?
A. A coordinate grid is shown with the x-axis between negative 4 and 4 with
1 answer
asked by
༼ つ ◕_◕ ༽つ
101 views
Use cramer’s rule to obtain the solution of systems of the linear equations
2x+5y-2z=-38 3x-2y+4x=17 -6x+y-7z=-12
4 answers
asked by
Joseph Anyanwu
137 views
How do you set up this?I am lost
Find an equation for the linear model of the situation below and use it to make a prediction. A
3 answers
asked by
JOY
860 views
If a system has an infinite number of solutions, use set−builder notation to write the solution set. If a system has no
2 answers
asked by
Donna
798 views
Write an equation of the line satisfying the given condition.
a) x intercept = 3 y intercept=-2 I am really not sure how to start
3 answers
asked by
Hannah
775 views
After solving a system of linear equations, how can you check your answer to determine whether it is correct? Demonstrate the
4 answers
asked by
earl
1,675 views
Hi, I am trying to do homework for my math 012 class- solving linear equations- and I need help with 9 of the problems. I would
7 answers
asked by
amy
566 views
find the slope of any line perpendicualr to the line through points (3,3) and (2,8)
so i did: y= (8-3)/(2-8)= (5)/(-6) to find
1 answer
asked by
Jasmine20
585 views
A line has the equation x = my + b for some real nonzero constants m and b.
a. In terms of m and/or b, what is the x-intercept of
4 answers
asked by
Bella
1,446 views
Find y-(2-y)=4(1+y)
2 answers
asked by
humbospen
80 views
What is the equation of the line that passes through the points (−3, −5) and (2, −3)?
2 answers
asked anonymously
72 views
Use Cramer's rule to solve this:
3x+2y= 7 ----- (1) 5x-3y= 37 ----- (2)
4 answers
asked by
humbospen
92 views
Is (−2, 6) a solution to the system of these linear equations: x+2y=10 and 3x+y=0? Why?
4 answers
asked by
j
386 views
Median family income in country x between 1990 and 1999 can be modeled by f(x)=1144.7(x-1990)+35,834 where x is the year.
3 answers
asked by
Anonymous
1,278 views
Please let me know if I figured these out correctly.
Directions: For the line with the given equation, find the slope of a
2 answers
asked by
Kate
528 views
Solve the system of linear equations and check any solutions algebraically. (If there is no solution, enter NO SOLUTION. If the
5 answers
asked by
Keith
1,294 views
Miguel is posting photos on a school website. he has 48 photos, and he is allowed to use 12 pages. he wants to put the same
5 answers
asked anonymously
170 views
Manny has 48 feet of wood. He wants to use all of it to create a border around a garden. The equation 2 l plus 2 w equals 48 can
2 answers
asked anonymously
67 views
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