If – 7 is the x-intercept of line L, what is the slope and y-intercept of line L? (slope, y-intercept)
O 2, 14
O-, – 14
O ], 14
0-2 – 14

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

answer is (b.

164 ft2)

a base  

18

b base  

7

h height  

8