What was the answer to the second example? A)2 B)0 C)-2 D)1 USAtestprep HELP ASAP!!

To solve the system of equations below, grace isolated the variable y in the first equation and then substituted into the second equation. what was the resulting equation? 3y=12x x^2/4+y^2/9=1

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?

One positive integer is 2 less than another. the product of the two integers is 24. what are the integers