ALG: Week 6: Working with Functions Spiraled Review

What is the linear equation that passes through the points (-2, 7) and (-8, 19)?

• y = 2x + 3

• y = -2x + 3

• y = 2x - 3

• y = -2x - 3

Identify the x-intercept of the line shown in the graph.

• (0,-5)

• (0,-3)

• (0,0)

• (3,0)

Solve for y in the equation 5x + 3y = 17.

• y = (17 - 5x)/3

• y = (5x - 17)/3

• y = (17 + 5x)/3

• y = (5x + 17)/3

Tags

CCSS.6.EE.C.9

Fill in the blank: The solution to the system of equations y = 5x - 7 and y = 3x + 4 is (__,__).

• (1, -2)

• (2, 3)

• (5, 18)

• (5.5, 20.5)

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the solution to the system of equations 5x - 3y = 12 and -5x - 4y = 2?

• (2, -1)

• (1.2, -2)

• (3, 0)

• (0, 3)

Tags

CCSS.HSA.REI.C.9

Which of the following is the slope of the line passing through the points (-2, 7) and (-8, 19)?

• A) 2

• B) -2

• C) 1/2

• D) -1/2

Tags

CCSS.8.EE.B.5

Fill in the blank: The y-intercept of the line with equation y = -2x - 3 is __.

• (0,-3)

• (-3,0)

• (0,0)

• (0,-2)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

What is the x-coordinate of the point where the line y = 5x - 7 intersects the x-axis?

• 1.4

• 2.8

• 3.5

• 7

Tags

CCSS.HSF-IF.C.7A

Fill in the blank: The graph of the equation 5x + 3y = 17 crosses the y-axis at __.

• 5.66666666

• 3.4

• 2.5

• 1

Which of the following points lies on the line y = -2x - 3?

• (0, -3)

• (1, -6)

• (-1, -2)

• (2, -8)

Tags

CCSS.HSF.IF.A.1