The difference of two numbers is 15. five times the smaller number is the same as 9 less than twice the larger number. find the numbers

In the xy-plane, if the parabola with equation passes through the point (-1, -1), which of the following must be true?

Need asap. solve for the following inequality

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.