Answer:
$14
Step-by-step explanation:
80% of $70 is $14, saving him $56
3,50 degrees hope This heal
190 min.................................
Neagtive means go backwards or oposite
it takes away that many units
Using the slope-intercept formula, y=mx+b where m is the slope of the line and b being the y-intercept, by direct substitution, the y-intercept can be directly be obtained,
y=mx+b
14.347 = (4.915)(10.088) + b
therefore, the y-intercept, b = -35.236