Can i get some help with math plz

D) (1,8)

Step-by-step explanation:

1. Solve 5x + y = 13 for y.

2. Substitute -5x + 13 for y in 10x - 3y = -14.

3. Alright, we now have our x-coordinate, so the point looks like this so far: (1,y).

4. Substitute 1 for x in y = -5x + 13

5. Okay, we have our x-coordinate and y-coordinate, so the point will look like this: (1,8).

Therefore, the intersection of the two lines is at (1,8).

b.-4 units

all you   do is count how many times you move