Need help ASAP I’m on an exam there is a timer Thankss + BRAINLIST only for correct answer
(question in the picture )

Solve the system of equations. y= 2x y= x^2 - 15

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16