(–2, 18), (0, 10), (2, 2)
4. Normal body temperature is 98.6 degrees Fahrenheit, although it varies slightly for some people.
First step: Isolate the term that has x. To do that, subtract 2y from both sides.


Now divide both sides by 3.

A. -23
If 7x plus 3 equals 24, X equals 3. -5 minus 6 time X(3) equals -23.