What number makes this set not a function? (-1,7) (1,7) (2,7) (-1,7)

-1
1
2
7

Adriveway is 40 yards long about how many meters long is it

Television sizes are based on the length of the diagonal of the television's rectangular screen. so, for example, a 70-inch television is a television having a diagonal screen length of 70 inches. if a 70 inch television's diagonal forms a 29°angle with the base of the screen, what is the vertical height (1) of the screen to the nearest inch? 70 inhin

In the diagram, gef and hef are congruent. what is the value of x