What is the slope of a line that passes through the points (1, -2) and (-3, -6)?

A) -2
B) -1
C) 1
D) 2

C) 1.

Step-by-step explanation:

The slope = difference in y values / corresponding difference in  x values

= (-6 - (-2)) / (-3 - 1)

= -4 / -4

= 1.

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