A roller coaster rapidly picks up speed as it rolls down a slope as it starts down the slope it’s speed is 4m/s But 3 seconds later

step-by-step explanation:

30 people weigh 160 pounds or more

i believe that the answer is

b. y-1=-2(x-4)

hope this !

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