AR Final Exam Review Units 1-3

Find the equation of the line parallel to y=-5/2x +10 and passes through point (6, 8).

• y = ^-5/₂x + 23

• y = ²/5x + 5.6

• y= -2x +20

• y= x - 1

Find the equation of a line that has a slope of -7/9 and y-intercept of -3.

• y = -3x - ⁷/₉

• y = -⁷/₉x – 3

• y= 7x - 9

• y= -3x - 7

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Write the equation for the line in point slope form for the pair of points (-4, -1) and (6, -7).

• y - 7 = -3/5x(x + 6)

• y – 1 = -3/5(x + 6)

• y + 1 = -3/5(x+4)

• y – 1 = -3/5(x - 4)

Which line is parallel to the line 4x –2y = 12?

• y = -4x – 2

• y = 4x + 3

• y = -2x – 3

• y = 2x + 4

Identify the correct equation that matches the graph above:

• y = -1/2x + 2

• y = -2x + 2

• y = 1/2x + 2

• y = 2x + 2

Solve the following equation: 7(r + 7) = 5r + 59

• No solution

• Infinitely Many solutions

• r = 5

• r = -5

Which equation below in the equation of a line in slope intercept form for the slope of -5 passing through the point (-4, 7).

• y – 7 = -5(x +4)

• y = -5x – 13

• y = -5x - 4

• y = -5x + 7

Evaluate the expression above when r = 2

• -6

• 9

• 0

• 12

Tags

CCSS.6.EE.A.2C

Which of the following lines passes through the points

(10, -5) and (-5, 1)?

• y = 2/5x + 3

• y = -2/5x + 8

• y = -5/2x +20

• y = -2/5x – 1

Solve for the variable: 5(1 + 4m) =2(3+10m)

• No Solution

• Infinitely Many Solutions

• 5

• 6

Tags

CCSS.8.EE.C.7A