Question

Using the points in this table, write the equation of the line in slope-intercept form

Answer 1

Firsr, we need to calculate the slope, given two points. We will use (3,2) and (4,4)

$m=\frac{4-2}{4-3}=\frac{2}{1}=2$

Having the slope, we can calculate the equation

$\begin{gathered} y-4=2(x-4) \\ y=2x-8+4=2x-4 \end{gathered}$