For the following system, use the second equation to make a substitution for x in the first equation.
x + 5y - 10 = 0
x = 2y - 8
what is the resulting equation in simplest form?
-3y - 18 = 0
3y - 18 = 0
7y - 18 = 0
7y + 18 = 0

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers

The answer is 7.2 how would you put this as money

Write the fraction for the part that is shaded. then find the equivalent fraction.