1) write the equation of this line in slope-intercept form.\nwrite your answer using integers, proper…

1) write the equation of this line in slope-intercept form.\nwrite your answer using integers, proper fractions, and improper fractions in simplest form.
Answer
Explanation:
Step1: Identify y-intercept
The line crosses the y-axis at $(0,1)$, so $b=1$.
Step2: Calculate slope $m$
Use two points: $(0,1)$ and $(1,5)$. $m=\frac{y_2-y_1}{x_2-x_1}=\frac{5-1}{1-0}=4$
Step3: Write slope-intercept form
Slope-intercept form is $y=mx+b$. Substitute $m=4$ and $b=1$.
Answer:
$y=4x+1$