Are the two triangles below similar? (1 point) с
12
38
B
F
E
38
58
8
6
84
А
D

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

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1