it looks correct to me
ps. i hate savvas realize
Dimensional Analysis is the way you want to go

Answer:
A for sure. I want to say D is the other one
Step-by-step explanation:
Answer:
y=1.4x+6.8
Step-by-step explanation:
(-2;4) (-7;-3)
4=-2k+b
-3=-7k+b
7=5k
k=1.4
-2.8+b=4
b=6.8
I already know k and b so I can write an equation.
y=1.4x+6.8
Answer:
This is the answer the values get canceled and u get 4/15