Quiz about TWMM Review

Question 1

Do you have a calculator?

Accepted Answer

YES

Answer

NO

Question 2

Find the surface area of this rectangular prism.

Accepted Answer

$$4,350\ cm^2$$

Answer

$$5,987\ cm^2$$

Answer

$$22,390\ cm^3$$

Answer

$$16,875\ cm^3$$

Question 3

Which table represents a linear relationship?

Accepted Answer

b

Answer

a

Answer

both

Answer

neither

Question 4

Find the equation that matches this table.

Accepted Answer

$$y=-9x+31$$

Answer

$$y=-3x+58$$

Answer

$$y=31x-9$$

Answer

$$y=-9x+49$$

Question 5

Find the equation that matches this table.

Accepted Answer

$$y=2x+18$$

Answer

$$y=2x+4$$

Answer

$$y=18x+2$$

Answer

$$y=18x+20$$

Question 6

Which equation matches the line on this graph?

Accepted Answer

$$y=-\frac{2}{3}x+3$$

Answer

$$y=-\frac{3}{2}x+3$$

Answer

$$y=\frac{2}{3}x+3$$

Answer

$$y=-3x+3$$

Question 7

A cab ride costs $4.00 plus $6.15 per mile

Find the equation for this situation relating cost, C, with distance in miles, d.

Accepted Answer

$$C=6.15d+4$$

Answer

$$C=4d+6.15$$

Question 8

A cab ride costs $4.00 plus $6.15 per mile

If your cab ride costs $59.35, how many miles did you travel?

Accepted Answer

9 miles

Answer

10 miles

Answer

8 miles

Answer

7 miles

Question 9

Amy buys a computer for $2,500. She pays off this debt $125 each month.

How long (in months) until Amy pays off her debt?

Accepted Answer

20 months

Answer

8 months

Answer

14 months

Answer

26 months

Question 10

Write an equation for the line that passes through (8,11) and (6,16). Use slope-intercept form.

Accepted Answer

$$y=-\frac{5}{2}x+31$$

Answer

$$y=\frac{5}{2}x+31$$

Answer

$$y=-\frac{5}{2}x+26$$

Answer

$$y=\frac{2}{5}x+10$$

Question 11

Write an equation for a line with a slope of 5 that passes through the point (2, 8).

Accepted Answer

$$y=5x-2$$

Answer

$$y=5x+8$$

Answer

$$y=-2x+5$$

Answer

$$y=5x+2$$

Question 12

Which of these has a correlation coefficient that is closest to 0?

Accepted Answer

C

Answer

A

Answer

B

Question 13

Which correlation coefficient is the best estimate for this graph?

Accepted Answer

$$-0.8$$

Answer

$$-0.2$$

Answer

$$0.2$$

Answer

$$0.8$$

Question 14

Which set of data has the lower standard deviation?

Accepted Answer

Child

(Top Dot Plot)

Answer

Adult

(Bottom Dot Plot)

Question 15

Are girls more likely to ride their bikes to school than boys?

Accepted Answer

No

Answer

Yes

Question 16

How many boys would you expect to ride their bikes out of 132 boys?

Accepted Answer

84

Answer

7

Answer

56

Answer

121

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