Aline has a slope of -5/8. what is the slope of the line parallel to it; and what is the slope of the line perpendicular to it?

What graph represents an even function

Find the value of x to the nearest tenth.

Ben frank is an electrician who installs lighting fixtures. he charges (in dollars) his clients 15h+40f15h+40f where hh is the number of hours worked and ff is the number of fixtures installed. how much does ben frank charge when he works 77 hours and installs 99 fixtures?