Find the slope of the line that includes these two points: (7,5) and (-2,-4).
a. -1
b. -3
c. 1/3
d. 1

D) 1

Step-by-step explanation:

m=(-4-5)/(-2-7)=-9/-9=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

i believe it is 0.1m because the measurement of 30.4m limits how precise you can be

you can only be as precise as the least precise measurement