Aclass has 6 boys and 15 girls. what is the ratio of boys to girls?

You can find the constant of proportionality by finding the ratio of

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?