Interpreting Graphs

According to this graph, for every 24 hours, about how many hours are spent watching TV?

• 0 hours

• 5 hours

• 13 hours

• 3 hours

How many people have four books in their desks?

• 2

• 3

• 4

• 5

How many people like either mushroom or pepperoni the best?

• 1

• 20

• 50

• 100

How much does it cost to have your lawn mowed for 2 hours?

• $16

• $17

• $18

• $19

What is the y-intercept showing us?

• We have used no paint

• We will use 5 gallons of blue paint for 3 gallons of yellow paint

• We start off with 5 gallons of blue paint

• We start off with 3 gallons of yellow paint

True/False: The point (1,0.5) means mix 0.5 quart of green paint with 1 quart of red paint.

• True

• False

True/False: The point (4 , 2) means that 4 cookies were purchased for $2.

• True

• False

What does the point (0,0) represent in context of the situation?

• No cookies were sold.

• No money is made selling cookies.

• No money is made when selling two cookies.

• No cookies were sold and no money was made.

Mr. Diaz changed his shower head to conserve water and energy. The table shows the relationship between the amount of flow and the duration of the water flow.

Which statement BEST describes the rate of water flow?

• 5 gallons per minute

• 2.1 gallons per minute

• 2.5 gallons per minute

• 3.0 gallons per minute

What is the slope of this line and what is it representing?

• 80; they are driving 80 mi every 1 hour

• 20; they are driving 20 mi every 1 hour

• 40; they are driving 40 mi every 1 hour

• 160; they are driving 160 mi every 1 hour