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Linear Equations
Page 10
Questions (20,644)
–5g – 6 for g = –2
2 answers
asked anonymously
68 views
Show that ∆ρ = -ρβ∆T
2 answers
asked by
Alex
48 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
92 views
On the graph of 3y=6x-12 is
1 answer
asked anonymously
39 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
108 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
195 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
70 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
97 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
133 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
856 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
797 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
771 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
1,669 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
562 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
581 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
1,438 views
Find y-(2-y)=4(1+y)
2 answers
asked by
humbospen
77 views
What is the equation of the line that passes through the points (−3, −5) and (2, −3)?
2 answers
asked anonymously
71 views
Use Cramer's rule to solve this:
3x+2y= 7 ----- (1) 5x-3y= 37 ----- (2)
4 answers
asked by
humbospen
88 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
381 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
1,277 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
527 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
1,292 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
162 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
66 views
Solve to find the value for x in the linear equation: 3(−4x + 5) = 12.
1. Use the distributive property: 2. Use the subtraction
31 answers
asked by
zach
133 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
104 views
Consider the data shown on the graph:
The y-intercept represents the base price of $ for airfare from NYC.. The slope represents
1 answer
asked by
Anonymous
156 views
6g+8k-9g+2k
6 answers
asked by
<3
57 views
help... x-7≥ 18
1 answer
asked by
Please help me
83 views
Jaden discovers a prepaid phone plan (Plan B) that charges a flat fee of $15 per month, then $.05 per text sent or minute used.
W
1 answer
asked by
6
74 views
10x+3y=-11
8x+2y=-6 A. (-2,3) B. (-1,1) C. (1,-7) D. no solution
4 answers
asked by
joseph wagstaff
73 views
On February 2nd, Jordan is going on a class trip to Washington D.C. He is saving his weekly allowance to use as spending money
1 answer
asked by
Mark
108 views
−25+4/9b= −21
1 answer
asked by
cherry
33 views
Carl is on the school track team. To prepare for an upcoming race, he plans to run
217 miles total over the next 31 days. Write
38 answers
asked by
Madeline
170 views
Which situation can be represented by the equation y = x + 15?
Responses A Vince has y dollars. This amount is 15 times x, the
13 answers
asked by
Rebekah
179 views
Is (−2, 6) a solution to the system of these linear equations: x+2y=10 and 3x+y=0? Why?(1 point)
1 answer
asked by
help
135 views
graph the linear equation: y = 3x + 3
83 answers
asked by
a
163 views
determine which ordered pair is a solution of y = -5x + 10.
1 answer
asked by
x
67 views
By looking at two linear equations, how can you tell that the corresponding lines are parallel?
2 answers
asked by
Jimmy
581 views
Which formula represents D = w + 2z, solved for w?
1 answer
asked by
jiuhgff
54 views
Given the equation y = x + 9, what is the y-intercept?
- 1/2 9 -9 1/2
1 answer
asked by
Jae
40 views
Question 1 (1 point)
The scatter plot on graph showing the points (1, 7), (2, 6), (3, 5), (4, 3), (5, 4), (6, 2), (6, 3), (7, 3),
1 answer
asked by
Anonymous ;)
141 views
What is the equation of the line in slope-intercept form?
Responses y = 13 1 3 x + 7 y = 1 thirdx + 7 y = −13 − 1 3 x - 7 y =
4 answers
asked by
Anonymous ;)
180 views
y= -4x - 9
Break it down, please!
1 answer
asked by
Connection Academy
40 views
Solve the equation. (I point)
Q-26=-53
1 answer
asked anonymously
99 views
What value of a would make the expression a(x+3) equivalent to 7x+21?(1 point)
3 answers
asked by
Anonymous
393 views
What would the graph of y= 3/4x -7/8 look like?
A straight line A parabola A curve None of the above
4 answers
asked by
[omitted]
819 views
Kadie bought 144 dougnuts for $80. her profit was $75 once she sold 100 dougnuts. What would be a equation for this?
A. P =
1 answer
asked by
Anonymous
366 views
Solve x – 2y = 4 for y.
1 answer
asked by
Rayniya
275 views
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