HELP ME! A parabola has focus (5,7) and the directrix y=0 (the x-axis). Write an equation that says point (x, y) is on the parabola.

The first five terms of a linear sequence are given below. 7 , 12 , 17, 22 , 27 , what is the next term of the sequence?

Use set buikder notation to represent the following set: {, -2, -1, 0}

Which elements in the set below are integers? 12, –3⁄4,√ 25 , –7, √ 5 , 14⁄7, 9 a. 12, √ 25 , –7, 9 b. 12, √ 25 , –7, 14⁄7, 9 c. –3⁄4, 25 , √ 5 ,14⁄7 d. 12, –7, 9