Practice review from math 7/8

Solve for x
 $2x\ +3=13$  

• -5

• 5

• 3

• -3

Tags

CCSS.7.EE.B.4A

The general form for the equation of a line is  $y=mx+b$  
What does m represent? (check ALL that apply)

• Slope

• Growth 

• y-intercept

• Starting point

• The number you go up by

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Solve the following proportion
 $\frac{x}{12}=\frac{6}{24}$  

• x=3

• x=4

• x=8

• x=1

Tags

CCSS.7.RP.A.2B

What is the slope in this graph?

(if the picture is too small click on it to make it bigger)

• $\frac{3}{2}$

• $-\frac{3}{2}$

• $\frac{2}{3}$

• $-\frac{2}{3}$

Tags

CCSS.8.EE.B.5

What is the equation of a line with Slope=3 and y-intercept=2?

• $y=2x+3$

• $y=3x+2$

• $y=6x+5$

• $y=5x+6$

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Solve
 $-3\ -2$  

• -5

• 1

• 5

• 4

Tags

CCSS.7.NS.A.1C

Use a proportion to solve.

Michael read a total of 12 books over 3 months. After belonging to the book club for 5 months, how many books will Michael have read in all?

• 15 books

• 18 books

• 20 books

• 50 books

Tags

CCSS.7.RP.A.3

Evaluate this expression:

a − 5 − b when a = 10, and b = 4

• 9

• 1

• -1

• 5

Tags

CCSS.6.EE.A.2C

Solve for x

4x − 5 + 2x = x +7 + 3x

• x=6

• x=1

• x=4

• x=3

Hamburger meat sells for $6 for every 3 pounds. If Alicia buys 10 pounds of hamburger meat, how much will she pay?

• $30
• $20
• $60
• $10

Tags

CCSS.6.RP.A.3B