Yes it is. If you convert it to a decimal it will be .8 or .80 (Same thing)
Answer: D
Step-by-step explanation:
y= -4x
y = mx + b
m = -4
If you start on (0, 0), you'd go down 4 and to the right one, so then you'd have another point at (1, -4).
Answer:
-3
Step-by-step explanation:
(


Plug in values into the given equation

Simplify

A or D is the answer, hope this helped :)