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Write the slope- intercept form of the equation of the line described. 1)through: (-3,-2), parallel to y = 1

2 Answers

6 votes

Answer:

-y-2=

Explanation:

parallel to y=1,means the gradient is zero

(x,y) (-3-2)

-2-y/-3-x=

-2-y=

slope intercept form:ax+by+c=

-y-2=0

User WebSeed
by
8.2k points
5 votes

Answer: The equation in the problem is in slope-intercept form. The slope-intercept form of a linear equation is:

y

=

m

x

+

b

y

=

3

2

x

1

Where

m

is the slope and

b

is the y-intercept value.

Therefore the slope of this line is:

m

=

3

2

Parallel lines by definition have the same slope. Therefore, we can substitute this slope into the formula giving:

y

=

3

2

x

+

b

We have been given a point on the parallel line so we can substitute the values of the point for

x

and

y

and solve for

b

y

=

3

2

x

+

b

becomes:

1

=

(

3

2

×

2

)

+

b

1

=

3

+

b

3

1

=

3

+

3

+

b

4

=

0

+

b

4

=

b

We can now substitute the slope and y-intercept into the formula giving:

y

=

3

2

x

+

4

y

=

3

2

x

4

Explanation:

User S M
by
7.5k points