Find y when I = 8 and z=5, if y varies jointly as :
and z, and y= 39 and 2 = - 6 when z = 2. *

Lois and clark own a company that sells wagons. the amount they pay each of their sales employees (in dollars) is given by the expression 12h+30w12h+30w where hh is the number of hours worked and ww is the number of wagons sold.

For the equation below, x is the input and y is the output. y = -4x + 3 if the input is -8, then the output is

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)