Plz help I will mark you brainlist plz

He rested where the line is horizontal.

The horizontal line starts at x = 9 and ends at x = 12

Now subtract:

12-9 = 3

Each x value is in hours.

This means he rested for 3 hours.

(-1,0) and (4,0) are x-intercepts.

step-by-step explanation:

x-intercepts are all points on the x-axis.

points (-1,0) and (4,0) are both x -intercepts.

$4

step-by-step explanation:

$30×5=$150

$150 minus $130=$20

$20÷5=$4.

hope to and hope that my answer is brainliest.(follow me )