The absolute value of B is 1 3/5 because although B is in the negatives, absolute value makes it positive.
Answer:
y = -1x + 7
Step-by-step explanation:
y2 - y1 / x2 - x1
9 - 0 / -2 - 7
9 / -9
= -1
y = -1x + b
0 = -1(7) + b
0 = -7 + b
7 = b
Do it ur self etc so don't ask me