This table models a linear function. x −8 −4 4 8 y −1 0 2 3 enter the coordinates of the y-intercept in the boxes.

Which function can be used to model the monthly profit for x trinkets produced? f(x) = –4(x – 50)(x – 250) f(x) = (x – 50)(x – 250) f(x) = 28(x + 50)(x + 250) f(x) = (x + 50)(x + 250)

Sole the equation 6n + 9 = -3n - 21 - 6 for n

Solve the system of equations. x=-2y+1 and x+2y=9. show work