(Please Help !) The relationship between two numbers is described below, where x represents the first number and y represents the second number. The square of the first number is equal to the sum of t.

(Please Help !) The relationship between two numbers is described below, where x represents the first number and y represents the second number.

The square of the first number is equal to the sum of the second number and 16. The difference of 4 times the second number and 1 is equal to the first number multiplied by 7.

Select the equations that form the system that models this situation. Then, select the solution(s) of the system.

Equations Solutions

y2 + 16 = x (2x)2 = y + 16 (1,15) (5,9)

x2 = y + 16 7y – 1 = 4x (2,-12) (8,48)

1 – 4y = 7x 4y – 1 = 7x (4,-7) (9,3)