If the unit price was $1 or more, the price would be $12 or more
Step-by-step explanation:
Hi there!
To find slope you use the change of y over change of x formula. You first need to ordered pairs to plug into the equation.
Formula:
(Y1-Y2)/(X1-X2)
Divide both by 18.
<span>140/18=7.78 </span>
<span>So... $7.78 per foot</span>
No the student is incorrect the answer is actually 332