Alg 1 Semester 1 Review

Solve: x + 3 = -4

• x = -1

• x = 1

• x = -7

• x = 7

Tags

CCSS.6.EE.B.7

-2x = -8

• x = 4

• x = -6

• x = -4

• x = -10

Tags

CCSS.6.EE.B.7

Solve for x:

 $\frac{x}{3}-1\ =\ 5$  

• x = 2

• x = 12

• x = 18

• x =  $\frac{4}{3}$  

Tags

CCSS.7.EE.B.4A

Solve for x: 7x - 20 + 3x = 40

• x = 6

• x = 2

• x = 15

• x = 5

Tags

CCSS.8.EE.C.7B

7x + 4 = 5x + 2

• x = 3

• x = -2

• $x\ =\ \frac{1}{2}$

• $x\ =\ -\frac{1}{6}$

Select the graph that matches

 $y\ =\ \frac{2}{3}x\ -\ 2$  

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Select the graph that matches y = -2x + 4

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In y = mx +b, which variable represents the slope?

• y

• m

• x

• b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Which equation is in slope intercept form?

• $y-y_1=m\left(x\ -x_1\right)$

• $\frac{y_2-y_1}{x_2-x_1}$

• Ax + By = C

• y = mx + b

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

When graphing y = -2x + 3, the first point you plot is located where?

• at 3 on the x axis

• at -2 on the x axis

• at 3 on the y axis

• at -2 on the y axis