Quiz about SBAC Review

Question 1

The formula for slope has _____ on top.

Accepted Answer

y2- y1

Answer

x2- x1

Answer

y1- y2

Answer

x1- x2

Question 2

The formula for slope has _____ on bottom.

Accepted Answer

x2- x1

Answer

y2- y1

Answer

y1- y2

Answer

x1- x2

Question 3

In the equation y=mx+b, m is the ____.

Accepted Answer

Slope

Answer

Y-intercept

Answer

X-intercept

Answer

Origin

Question 4

In the equation y=mx+b, b is the ____.

Accepted Answer

Y-intercept

Answer

Slope

Answer

X-intercept

Answer

Origin

Question 5

The Pythagorean Theorem is _____.

Accepted Answer

a²+b²=c²

Answer

a²+c²=b²

Answer

b²+c²=a²

Answer

a²-b²=c²

Question 6

Find the length of the missing side.

Accepted Answer

13 cm

Answer

17 cm

Answer

22 cm

Answer

15 cm

Question 7

A 10-foot ladder is leaning against the wall.  The bottom of the ladder is 4 feet from the base of the wall.  Which of the following is closest to the distance from the top of the ladder to the base of the wall?

Accepted Answer

9ft

Answer

11ft

Answer

6ft

Answer

14ft

Question 8

Express the following in scientific notation:
.000457

Accepted Answer

4.57 x 10^-4

Answer

457 x 10⁶

Answer

457 x 10^-6

Answer

4.57 x10⁴

Question 9

Identify the transformation.

Accepted Answer

Translation 5 units left, 1 unit up.

Answer

Reflection across y-axis

Answer

90 Rotation counter clockwise

Answer

Translation 5 units right, 1 unit down

Question 10

Solve.
-38 + 6x = 52 + 3x

Accepted Answer

30

Answer

20

Answer

40

Answer

10

Question 11

An online clothing company sells custom sweatshirts. The company charges $4.99 for shipping plus $6.50 for each sweatshirt. Which Equation describes this situation?

Accepted Answer

y = $6.50x + 4.99

Answer

y = $4.99x +$6.50

Answer

y = $6.50x - $4.99

Answer

y = $4.99x - $6.50

Question 12

Solve for x and y
y = 2x + 1
y = 4x - 1

Accepted Answer

(1,3)

Answer

(-1,-3)

Answer

(-1,3)

Answer

(3,1)

Question 13

x/5 - 13 = 20

Accepted Answer

165

Answer

145

Answer

180

Answer

190

Question 14

2c - 12 = 9c + 2

Accepted Answer

-2

Answer

14

Answer

2

Question 15

Solve: 3(x-4) = -3

Accepted Answer

3

Answer

-3

Answer

5

Answer

-5

Question 16

Solve:
2(2t - 3) = 6(t + 2)

Accepted Answer

t = -9

Answer

t = 9

Answer

t = 4

Answer

t = -3

Question 17

How would you write the equation with a slope of 2/3 and a y-intercept of -3

Accepted Answer

y=2/3x-3

Answer

y=3/2x+3

Answer

y=2/3-3

Answer

y=2/3x+3

Question 18

Find the slope of the line that passes through the points (2, 4) and (6, 12)

Accepted Answer

2

Answer

1/2

Answer

-1/2

Answer

-2

Question 19

Question 19.

Accepted Answer

A. The cost per child is $2.50 more at Mr. Bob's than Pizza Safari.

Answer

B. The cost per child is $5 more at Mr. Bob's than Pizza Safari.

Answer

C. The cost per child is $10 more at Mr. Bob's than Pizza Safari.

Answer

D. The cost per child is $15 more at Mr. Bob's than Pizza Safari.

Question 20

Which of these lines has a slope of -3?

Accepted Answer

B

Answer

A

Answer

C

Answer

D

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