IM1 Unit 3 Review

Find the slope

• -5/3
• -3/5
• 5/3
• 3/5

Tags

CCSS.8.EE.B.5

What is the slope in the equation y=2x + 3?

• 2
• 3
• 5
• Cannot be Determined 

Tags

CCSS.8.EE.B.5

Write an equation in point slope form of equation of line

point (7,10) and has a slope of -2?

• y-10 = -2(x+7)

• y-10 = -2(x-7)

• y+10 = -2(x+10)

• y -10 = -2x+2

Tags

CCSS.HSA.CED.A.2

What is the slope of the line with the equation
 $y\ =\ -\frac{3}{2}x\ +\ 4$  

•  $-\frac{3}{2}$  

•  $\frac{3}{2}$  

•  $4$  

•  $-4$  

Tags

CCSS.8.EE.B.5

What is the y-intercept of the line with the equation
 $y\ =\ -2x\ +\ 4$  

•  $-2$  

•  $2$  

•  $4$  

•  $-4$  

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Graph the line with the equation
 $y\ =\ -\frac{2}{3}x\ +\ 4$  

• 
• 
• 
• 

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.C.7

Which of the following equations match the given graph?

• 4x - 3y ≤ -9

• 3x + 4y ≥ 12

• 3x + 4y > 12

• 4x - 3y < -9

Tags

CCSS.HSA.REI.D.12

The solutions to the inequality y > −3x + 2 are shaded on the graph. Which point is a solution?

• (0, 2)

• (2, 0)

• (1, −2)

• (−2, 1)

Alejandro bought $3.50 worth of pencils and erasers at the school store. Pencils cost $0.50 apiece, and erasers cost $0.75 apiece.

Which equation written in standard form represents the number of pencils, p, and the number of erasers, e, that Alejandro bought?

• 0.75e = 3.50 – 0.50p

• 0.50p + 0.75e = 3.50

• 3e = 14 – 2p

• 2p + 3e = 14

Which linear function has the greatest y-intercept?

• x + 6y = 36

• y=15x + 5

• 3x + 8y = 24

• y = 4x + 7

Tags

CCSS.8.F.A.2

CCSS.HSF.IF.C.9