Interpreting Functions and Parallel Slopes

If a line has a slope of 1/10 a line that is parallel has a slope of what?

• 1/10

• -1/10

• 10

• -10

If a line has a slope of 7/3 a line that is parallel has a slope of what?

• 7/3

• -7/3

• 3/7

• -3/7

If a line has a slope of 62/63 a line that is parallel has a slope of what?

• 62/63

• -62/63

• -63/62

• 63/62

If a line has a slope of 1000 a line that is parallel has a slope of what?

• 1000

• -1000

• 1/1000

• -1/1000

Which company shows a greater rate of change?

• Water's Edge Rafts

• Ryan's Rafts

What does the slope represent in this situation?

• The sloth runs 1 feet in 3 minutes

• The sloth runs 3 feet in 1 minute

• The sloth runs fast

• The sloth runs 6 feet in 1 minute

Sandra has a $20 itunes gift card and spends $3 each month.  Which equation can be used to find how much money Sandra has on her giftcard after x months?

• y = 3x + 20

• y = 3 + 20x

• y = -3x + 20

• y = -20x + 3

Dorothy loves to make cakes.  The following table shows how the number of eggs that she has left changes as she makes cakes.
What is the meaning of the y-intercept?

• She uses 5 eggs for every 2 cakes.

• She started with 47 eggs.

• She uses 47 eggs for every 0 cakes.

• She started with 5 eggs.

What is the meaning of the y-intercept?

• The weight in the bucket increases by 1 pound per pound of sand.

• Before sand is put in the bucket, it weighs 1 pound.

• The starting weight of the sand is 1 pound.

• The weight in the bucket decreases by 1 pound per pound of sand.

The equation of the trend line
is  y= 1/2x +1. What does the x variable represent? 

• The number of laps

• The amount of time in hours

• The amount of time in minutes

• How long it takes to go 0 laps