# What is the Y intercept of the points (5,9) (6,7)?

##### 1 Answer

Jul 21, 2016

19

#### Explanation:

I assume that you mean "What is the

We start by writing down the equation of a straight line

here

Since (5,9) and (6,7) are on this line, we have

Subtracting,

Putting this back in any one of the equations, we get

so that