Linear Equations, Inequalities and Functions Test

In the following equation, what is the y-intercept?  
y = -3x + 7

• -3

• 7

• -3/7

• 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Tell whether the ordered pair 
(-3, 0) is a solution of the given system.
y ≤ x + 4
y ≥ 2x - 6

• Yes

• No

Is (-1, 0) a solution to this inequality?

• Yes

• No

Is (3, -2) a solution to the system?
2x + 2y ≥ -9
x-y<6

• Yes

• No

• Sometimes

Is (0,0) a solution to the inequality, y > -x +1?

• Yes

• No

Is (1, 6) a solution to this inequality?

• Yes

• No

• (3, -4) is a solution

• (3, -4 is not a solution.

• (0,1) is a solution

• (0, 1) is not a solution.

Find the equation of the line in slope-intercept form.

• y = - 1/4x - 3

• y = 1/3x + 3

• y = - 1/4x + 2

• y = 1/3x -3

Give the equation for the graph

• y = 5x - 3

• y = 4x + 2

• y =-2x + 5

• y = - 2x + 4

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2