Omg please I really need help in this please can you help me and don’t just answer for free points thanks. Also, please be sure to show your work as to how u got the answer.
Thanks.

Step-by-step explanation:

10+10+7+8= it's 55

Step-by-step explanation:

Because you just half the 20 and 15 and add it all up

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: 0,6

step-by-step explanation:

this would make it the y intercept.