18-22 evens and show how to do the work

Sandy works at a clothing store. she makes $7 per hour plus earns 15% commission on her sales. she worked 75 hours over the last two weeks and had a total of $2,566 in sales before taxes. which of the following is closest to how much she will earn in hourly wages and commission for those two weeks?

If a line is defined by the equation y = 5x + 2, what is the slope?

An equation in slope-intersept form the lines that passes thought (-8,1) and is perpindicular to the y=2x-17.