Linear Equations and Graphs: District 8

What is the slope of the line through (-9,6) and (-6,-9)?

-5

Graph −9x+6y=18. Then identify the x-intercept.

(-2,0)

Determine the y-intercept of the line that correspond to the following table of values. x y 4 0 12 5 20 10

(0, -2.5)

Determine the y-intercept of the line y = 2.5/3.5x + 2.5

(0, 2.5)

Graph −9x+6y=18. Then identify the y-intercept.

(0,3)

Determine the x-intercept of the line y = 2.5/3.5x + 2.5

(3.5, 0)

Determine the x-intercept of the line that correspond to the following table of values. x y 4 0 12 5 20 10

(4,0)

Determine the x-intercept of the line: y=−3x+12

(4,0)

Write an equation to represent a line that passes through (0, 2) and (4,5).

y = 3/4x + 2

Complete the equation of the line through (3,-1)and (4,7). Use exact numbers. y=...

y = 8x - 25

Which ordered pair is a solution of the equation? y=8x+3 Choose 1 answer: A. (1, 11) B. (-1, -5) C. Both A and B D. Neither

C

x = 5. What is the slope of the line? A. 0 B. 1 C. Undefined

C

What is y= 1/3x -9 written in standard form? A. 1/3x + y + 9 = 0 B. 3y = -x - 27 C. = -1/3(x+27) D. x + 3y = -27

D

Complete the point-slope equation of the line through (-8,-8) and (-7,9) Use exact numbers. y-9=.......

y - 9 = 17(x +7)

Complete the missing value in the solution to the equation. y−3=2(x+1) (-1, ......)

3

Graph −9x+6y=18. Then identify the slope.

3/2

What is the slope of the line? y-3=5(x-2)

5

Complete the equation of the line whose y-intercept is (0,5) and slope is -9. y = ...

y = -9x + 5