What is y-4=-2(x+7) written in standard from?

To complete your spring schedule, you must add calculus and physics. at 9: 30, there are three calculus sections and two physics sections; while at 11: 30, there are two calculus sections and three physics sections. how many ways can you complete your schedule if your only open periods are 9: 30 and 11: 30?

What is the vertical asymptotes of the function f(x)=x-2/x*2-3x-4

If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?