Question

Look at the graph. Write and equation to describe the relationship between x and y.

The equation that can used to describe the relationship between x and y is

Answer 1

y= -2x +3

Explanation:

Equation of straight line in slope intercept form is given as

Here

Slope of line m=-2 (for every one step on x-axis line going down 2 step on y-axis)

y-intercept b=3