The price of a gym membership has a one-time sign-up fee and a monthly fee. the price can be modeled by the function y = 10x + 15 where x is the number of months.

what is the y-intercept and what does it represent?

10; it represents the monthly fee

10; it represents the one-time sign-up fee

15; it represents the monthly fee

15; it represents the one-time sign-up fee

Which polynomial function has x intercepts -1, 0, and 2 and passes through the point (1, -6)

Hurry and answer this! circle x with a radius of 6 units and circle y with a radius of 2 units are shown which steps would prove the circles similar? translate the circles so they share a common center point, and dilate circle y by a scale factor of 4. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 4. translate the circles so they share a common center point, and dilate circle y by a scale factor of 3. translate the circles so the center of one circle rests on the edge of the other circle, and dilate circle y by a scale factor of 3

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