Question

write the equation of this line in slope - intercept form. write your answer using integers, proper fractions, and improper fractions in simplest form. y =

Explanation:

Step1: Identify y-intercept

The line crosses the y-axis at $(0,1)$, so $b=1$.

Step2: Calculate slope

Use two points $(0,1)$ and $(1,5)$. Slope $m=\frac{5-1}{1-0}=4$.

Step3: Write slope-intercept form

Substitute $m=4$ and $b=1$ into $y=mx+b$.

Answer:

$y=4x+1$