D
Step-by-step explanation:
slope = m = 16-10 / 8-5 = 6/3 = 2
y - y1 = m x (x-x1)
y-10 = 2 x (x-5)
y-10 = 2x-10
y = 2x
Answer:
4000 is 10 times greater than 400.
coefficient is 5 and
constant is -10