121k views
2 votes
Which graph best represents the line that has a y-intercept of 2 and a slope of 1/2?A. Graph DB. Graph AC. Graph CD. Graph B

Which graph best represents the line that has a y-intercept of 2 and a slope of 1/2?A-example-1
User Kezza
by
5.4k points

1 Answer

1 vote

Given:

y-intercept = 2

slope =1/2

To determine the graph that best represents the line based on the given information, we use the formula:

y=mx+b

where:

m=slope

b=y-intercept

Based on this, the equation of the line is:


y=(1)/(2)x+2

We can plug in any values for x to get y values.

Example:

x=0

So,


\begin{gathered} y=(1)/(2)x+2 \\ y=(1)/(2)(0)+2 \\ y=2 \end{gathered}

This means that one of the points is (0,2). Hence, the graph is shown below:

Therefore, the answer is B. Graph A.

Which graph best represents the line that has a y-intercept of 2 and a slope of 1/2?A-example-1
User Pete Philters
by
5.4k points