Question

How do you find the slope and y intercept of a line when they only give “y = x+ 3”

Answer 1

• slope = 1

• y-intercept = 3

Explanation:

In order to find the slope and y-intercept of the given line, we have to compare it to the slope-intercept form of a line:

`\boxed{y=mx + c}` ,

where:

m ⇒ slope of the line

c ⇒ y-intercept of the line.

The equation of the given line is
`y=x+3`, which can also be written as
`y=1x+3`. Comparing this with the slope-intercept form:

`y=mx+c`

`y=1x+3`,

we can see that m corresponds to 1 and c corresponds to 3. Therefore,

• slope = 1

• y-intercept = 3.

Therefore, whenever we are given the equation of a straight line, we should compare it to the slope-intercept form in order to find the slope and y-intercept.

Answer 2

x=y/3

Explanation:

y=x+3

3+x=y

3x=y

x=y/3