Quiz about Slope Interest Relationship

Question 1

Find the slope of the line that passes throught the points (-2, 6) and (9, -5).

Accepted Answer

-1

Answer

1

Answer

0

Answer

-2

Question 2

The table shows the number of grapes, g, and the number of strawberries, s, in fruit salad. How many grapes would you need in fruit salad with 10 strawberries?

Accepted Answer

40

Answer

36

Answer

50

Answer

48

Question 3

State the slope and y-intercept for the graph of the equation. y = -3x + 5.

Accepted Answer

y-intercept = 5, slope = -3

Answer

y-intercept = 2, slope = 3

Answer

y-intercept = 8, slope = -3

Answer

y-intercept = 15, slope = 2

Question 4

The table shows the price of blueberries for three different weights at a farmer's market. The cost, y, of blueberries varies directly with the number of pounds, x. What is the direct variation equation for the data in the table?

Accepted Answer

y = 2.5x

Answer

y = 5x

Answer

y = 3x

Answer

y = 8x

Question 5

Ryan is practicing sprints on a track. He records how far he can sprint, in meters, during certain time frames, in seconds. The graph shows the distance in relation to time. There is a proportional relationship between the distance and the time. How many meters per second does Ryan sprint?

Accepted Answer

6 meters per second

Answer

7 meters per second

Answer

1 meter per second

Answer

8 meters per second

Question 6

The table shows the age and height of a student over time. Determine the slope of the data in the table.

Accepted Answer

m = 2

Answer

m = -2

Answer

m = 4

Answer

m = 0

Question 7

Dwayne used 2 gallons of paint to cover 750 square feet and 5 gallons of paint to cover 1,875 square feet. How many gallons of paint will he need to cover 2,625 feet?

Accepted Answer

7 gallons of paint

Answer

25 gallons of paint

Answer

10 gallons of paint

Answer

5 gallons of paint

Question 8

Find the slope of the line by comparing the vertical side length (rise) to the horizontal side length (run). What is the slope of the line?

Accepted Answer

$$-\frac{1}{2}$$

Answer

$$-\frac{2}{6}$$

Answer

2

Answer

-2

Question 9

The height of an Elm tree in inches, y, and the number of years, x, is in a proportional relationship. Suppose an Elm tree grows 8 inches each year. What equation represents this relationship?

Accepted Answer

y = 8 x

Answer

y = $$\frac{1}{8}$$ x

Answer

8 = y (x)

Answer

x + y = 8

Question 10

Which equation of a line represents a slope $$\frac{2}{3}$$ and a y-intercept of -5 in slope-intercept form (y=mx+b)?

Accepted Answer

y = $$\frac{2}{3}$$ x - 5

Answer

y = -5x

Answer

y = $$-\frac{2}{3}$$ x + 5

Answer

y = 5x + $$\frac{2}{3}$$

Question 11

A turtle is crawling up a hill that rises 6 feet for every horizontal change of 36 feet. Which of the following represents the slope of the hill, as a fraction in simplest form?

Accepted Answer

$$\frac{1}{6}$$

Answer

$$\frac{6}{1}$$

Answer

$$\frac{36}{6}$$

Answer

$$\frac{6}{36}$$

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