Answer:
C has a zero slope
Step-by-step explanation:
A horizontal line has a slope of zero
A vertical line has an undefined slope
A positive slope goes up from left to right
A negative slope goes down from left to right
Answer:
x - 4 = 0 and x - 2 = 0
Step-by-step explanation:

Answer:
y = 4x -5
Step-by-step explanation:
y = mx+b
m = slope
b = y-intercept
so y= 4x -5

Here's the solution ~




Therefore, the correct choice is A