For Croakie’s next performance, his trainer wants Croakie to do three somersaults, one slide of eight feet to the right, and then five hops each four feet long. a. Write an expression to represent Croakie’s routine. A diagram might help.

b. If Croakie trains really hard, he might make each somersault measure six feet long. If he does, how far will he travel in this routine? Explain.

yes

step-by-step explanation:

quit

step-by-step explanation:

a 4/6 = 9/12   not proportional

step-by-step explanation:

to find which are not proportional, we can use cross products

if it is true, they are proportional.   if it is not true, they are not proportional.

a 4/6 = 9/12

4* 12 = 6*9

48 = 54

not this is not proportional  

b 2/3 = 12/18  

2* 18 = 3 * 12

36 = 36

this is proportional

c 5/4 = 10/8  

5*8 = 4*10

40 = 40

this is proportional

d 7/5 = 35/25

7*25 = 5 * 35

175 = 175

is proportional