Describe the possible locations, in terms of quadrants or axes, for point a(x, y) if x and y satisfy the following condition
a. xy< 0 b. xy> 0 c. xy=0

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

The ratios of boys to girls on a soccer league is 2: 5. if there are 28 boys, how many girls are playing soccer? extra points! will mark as brainiest asap

What is the effect on the graph of the function f(x) = x2 when f(x) is changed to f(x) − 4?