Greg buys 2 puzzles from a garage sale. Each puzzle costs $4. Which graph could show the coordinates of the point that represents the number of puzz
that Greg buys and the total cost?

each side has a different length.  

step-by-step explanation:

5x+40

5(x + 8)

7x - 49

7(x - 7)

18x + 9

9(2x + 1)

15x - 10

5(3x - 2)

step-by-step explanation:

for number one all you have to do is factor 5 out of 5x + 40

for number 2 factor 7 out of 7x - 49

for number three factor 9 out of 18x + 9

for number four factor 5 out of 15x - 10

you probably already have the answer but anyways it's b. 15.0

step-by-step explanation:

care to share were the trapezoid shown is ?