20 points!
what is the slope?

a. -5/4
b. 5/4
c. -4/5
d. 4/5

show work or i cannot give you the points!

A = -5/4

Step-by-step explanation:

Slope = rise/run

The line is negative, so the slope will be negative too.

Given the two points, the vertical count is 5 while the horizontal count is 4.

Since slope = rise/run, and the line is negative, the slope is -5/4

answer: i'm not going to give you the answer, but some hints to work it out.

step-by-step explanation: so, if there is a straight line that means that the line angle is 180°. so we subtract the 2 angle measures provided, (15 and 38) from 180. so the answer is 180 - (38 + 15). (you have to solve the equation)

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