The coordinates of three points on a straight line are listed in the table. what is the function rule that describes the linear relationship between these x and y values?

y = x - 8

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

Calculate m using the slope formula

m = (y₂ - y₁ ) / (x₂ - x₁ )

with (x₁, y₁ ) = (10, 2) and (x₂, y₂ ) = (12, 4) ← 2 ordered pairs from the table

m = = = 1

From the graph the line crosses the y- axis at - 8 ⇒ c = - 8

y = x - 8 ← is the equation

the infinity sign

step-by-step explanation: