The number is even 6 is the factor of the number is. Multlple

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

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

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?