Answer:
9 hours
Step-by-step
$7x4=$28
$130-$28=$102
$102 divided by 14=8.57/ 8 hours and 57 minutes
8 hours 57 minutes rounded =9 hours
Based on the question the equation I generated was y= 3.5x -12.5, hope this helps <3
(2,3). The vertex of a parabola is the highest or lowest point of the graph