4 If y = 2x + 1, what is X=-3?
A 5
B - 7
C -5
D 6

c

Step-by-step explanation:

y=2(-3)+1

y=-6+1

y=-5

USE SUBSTITUTION

c) -5

Step-by-step explanation:

plug in the x.

y= 2(-3)+1

y= (-6)+1

y= -5

company a

step-by-step explanation:

using the linear regression models , it is found that company a   pays about $14 more. but using the same regression (linear) company b pays about $10 more.

so company a pays more than b