Unit 5 Accommodated Quiz

1. 1. Give the unit rate of the following:

2. If 15 lbs. (pounds) of chicken cost $56.85, what is the cost of one pound?

• $2.46/lb

• $3.26

• $3.79/lb

2 . The graph represents the serving sizes of chow mein at a local resturant. Does the serving size and number of servings have a proportional relationship? How many grams are in 1 serving of chow mein?

• yes, there are 1750 grams

• yes, there are 250 grams

• no, there are 250 grams

3 . What is the slope of the line shown?

• -1

• -2

• 1

4 . Find the slope: (-2, 3)(3, 5)

• 2/5
• 5/2

• 2

5 . Find the slope: (2, 3) (3, 5)

• 2/3

• 2/1

• 8/5

6 . The rate of change or slope(m) of the graph of the equation y=2x is

• -2

• 0

• 2

7 . Write the equation of a line with a slope of -4.

Hint: y = mx

• x = -4y

• y = -4x
• y = x - 4

8 . What is the slope of the line shown?

• -4

• -1/4

• 1/4

9 . The amount of pancake batter that you must mix increases with the number of people who come to breakfast. The table shows the number of cups of batter required to serve the number of people indicated.

How many cups of batter must you prepare to serve 50 people?

• 25

• 30

• 35

10 . What is the equation of the line? (y=mx)

• x = 20y

• y = 20x
• y = 4x

• x = 80y