A+5

A=3
Basic algebra

What kinds of numbers make up the set of numbers called the real numbers? give examples when you explain a number type. there are a limited set of types of numbers, but an unlimited number of examples of these numbers.

The table represents a linear function. what is the slope of the function? –6 –4 4 6

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?