Question

The set of data in the table below represents a linear function.

X
Y
2
-15
5
-9
7
-5
10
1
13
7
Which is an equation for this function?

Answer 1

y = 2x - 19

Explanation:

Graph the points on the table and you'll be able to see the answer. That's how I went about it.

or use m = y^2 - y^1 divided by x^2 - x^1 to find the slope, then solve for the initial value from there