Marissa earns $38 per hour for the first 40 hours she works in a week. for every hour after the first 40 hours that she works in a week, she earns one and a half times her regular hourly rate. if marissa worked 46 hours in a week, how much does she make?

1862

Step-by-step explanation:

38×40=1520

38×1.5=57, 57×6=342

1520+342=1862

Her total earnings is $1862

Step-by-step explanation:

Marissa earns $38 per hour for the first 40 hours in a week.

For every hour after the first 40 hours that she works in a week, she earns 1.5 times her regular rate.

If Marissa worked 46 hours in a week, she makes:

For the first 40 hours, she earns; $38 × 40 = $1520

Number of extra hours she works = 46 hours - 40 hours = 6 hours.

For the extra hours that she works, she earns; 1.5 × $38 × 6 = $342

Her total earnings = $1520 + $342 = $1862

the graph in the attached figure

step-by-step explanation:

we have

using a graphing tool

the graph in the attached figure

the roots are ( x-intercepts) x=-0.5,x=1,x=3

the y-intercept is the point (0,3)