Graph each equation. tell whether the equation is linear or non linear. y=3x-1

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?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Zahra runs a 500-meter race at a constant speed. which graph shows her distance from the finish line during the race?