Solve for x 3x+12-8+5=78

i dont know sorry

step-by-step explanation:

yes because there is exactly one y value for every x value

for function there can't be more than one value for every x value

answer: i wpould go with c

step-by-step explanation:

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