Which numbers between 10 and 99 have digits which differ by 4 and add to 8
ANSWER ASAP

Cherie measures and records the lengths and sizes of the same style of a sandal found at a shoe store. which equation can be used to determine the approximate shoe size, s, for a foot length of x inches? s = x – 2 s = 2x – 10 s = x + 6 s = 2x + 4

Need on this one asap im almost done with this subject

What term makes it inconsistent y=2x - 4 ?