Additive and Multiplicative HW 2/28

Question #1

• f=40g

• g=40f

• g=40 +f

Question #2

• (1,40) (2,80) (3,120) (4,160)

• (40,1) (80,2) (120,3) (160,4)

• (0,40) (2,41) (3,43)(4,44)

Question #3

• 
• 
• 

Question #4

• Future Fanatics t=52c Charis R Us t=45c

• Future Fanatics t=45c Charis R Us t=52c

• Future Fanatics t=c+45 Charis R Us t=c+52

Question #4

• Future Fanatics line is steeper, because their prices are higher.

• Chair R Us line is steeper, because their prices are higher.

• The lines are the same steepness.

Question #6

• Yes, because the y output is 7 times the x input.

• No, because the y output is 7 more than the x input. This is additive.

• NOT HERE

Question #7

• Yes, because the y output is 9 times the x input.

• No, because the y output is 9 more than the x input. This is additive.

• NOT HERE

Question #8 (Choose something similar to yours.)

• For every dollar that Anna saves, Andy saves $2. y=2x

• For every dollar that Anna saves, Andy saves 2 more dollars. y=x+2

• NOT HERE

Question #9 (Choose something similar to yours.)

• Maria likes to add 0.25 cups more walnuts than whatever the recipe calls for. y=X+0.25

• Each batch of cookies uses 0.25 cups of walnuts. y=0.25X

• NOT HERE

Question #10

• Todd: y=X+9 David: y=3x

• Todd: y=3x David: y=x+9

• NOT HERE