Step-by-step explanation:
5x-16 = 3 (10+x)=> x= 23
step 1. x + 4.75 - 6.55 = 5.43
step 2. looks like b is the only answer.
Answer:
Slope = (Y2 -Y1) ÷ (X2 -X1)
Slope = (0 -0) / (-5, -7)
Slope = 0 / -12 = 0
The slope of the line is zero. It is perfectly horizontal.