A tanker truck containing 900 gallons of gas is emptied at a constant rate of 200 gallons every 2 hours. Enter an equation in the form y = Mx + b that represents the amount of gas y, in gallons, remaining in the truck after x hours.

y=200x-900

Step-by-step explanation:

This should be correct but i would check with the teacher but im 90 percent sure

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

hd extra 3-7 x d en is the answer