Question

PLEASE HELP ME IM STUCK ON THIS QUESTION

The line of best fit passes through the points (3.50, 270) and (4.75, 210). Find an equation for the line.

Use variables: p for price in dollars, and Q for quantity of cables sold.

Answer 1

y=-48x+438

Explanation:

270-210/3.5-4.75= -60/1.25

y=-48x+b

210=-48(4.75)+b

210=-228+b

438=b

y=-48x+438