Unit 2 Review

What is the equation of the line?

• $y=\frac{1}{2}x+1$

• $y=-x+2$

• $y=-\frac{1}{2}x+1$

• $y=-2x+1$

Tags

CCSS.7.RP.A.2D

Shirley starts with $85 in the bank and saves $15 every two months. Write an equation for the balance of Shirley’s bank account.

• $y=\text{15x+85}$

• $y=7.5x+85$

• $y=85x+15$

• $y=85x+7.5$

Tags

CCSS.5.OA.B.3

What is the slope for the line with points shown in the table?

• $m=\frac{1}{5}$

• $m=-\frac{1}{5}$

• $m=5$

• $m=-5$

Tags

CCSS.7.RP.A.2D

Write an equation for the given tile pattern.

• $y=3x+3$

• $y=3x+6$

• $y=3x$

• $y=6x+3$

Tags

CCSS.5.OA.B.3

What is the slope of the line that passes through the points (−5, 7) and (10, 0)?

•  $m=\frac{7}{15}$  

•  $m=\frac{15}{7}$  

•  $m=-\frac{15}{7}$  

•  $m=-\frac{7}{15}$  

Tags

CCSS.HSS.ID.C.7

Evaluate the expression:
 $-3x^2+4x+5,\ \ for\ x=-2$  

•  $-15$  

•  $33$  

•  $9$  

•  $71$  

Tags

CCSS.8.EE.A.1

Find the slope.

• $2$

• $\frac{1}{2}$

• $-\frac{1}{2}$

• $-2$

Tags

CCSS.7.RP.A.2D

A car drives 800 miles in 11 hours, what is the average speed in feet per hour? (5280 feet in one mile)

• $72.6\ feet\ per\ hour$

• $384,000\ feet\ per\ hour$

• $4,224,000\ \ feet\ per\ hour$

• $383,000\ feet\ per\ hour$

Tags

CCSS.6.RP.A.3D

Hamal has a new part-time job bagging groceries after school. The equation y = 10x + 50 shows the relationship between his hours of work (x) and the amount of money in his bank account (y).

How much money did he have in his bank account before he started working?

• $10

• $5

• $60

• $50

Tags

CCSS.7.RP.A.2D

Write an equation for this linear pattern.

• $y=1.5+4$

• $y=1.5x+1$

• $y=1.5x-0.5$

• $y=2.5x-0.5$

Tags

CCSS.5.OA.B.3