Is there a proportional relationship between x and y? Explain. a. No; all ratios y/x are not equivalent.

b. Yes; each x value and y value increases by 2.

c. Yes; the difference between each x value and y value is 3.

d. No; all ratios y/x are greater than 1.

This answer is really simple, maybe you should look at it a bit more.

ANSWER = C

341

step-by-step explanation:

all you have to do is 9x31 (which equals 279) and then 20x31 (which equals 620). then you have to subtract. 620-279=341.

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk