Question

PLEASE HELP
Consider the line that passes through the point (3, -2) and has a slope of 2.

Part 1: Write the equation of this line using point-slope form. (2 points)
Part 2: Using your equation from part 1, rewrite this equation in slope-intercept form. Make sure to show all of your work. (2 points)
Part 3: Using your equation from part 2, rewrite this equation in standard form. Make sure to show all of your work. (2 points)

Answer 1

@kelliegirl33 PLEASE HELLP MEEE

Answer 2

Why don't we start from the top and have you demonstrate the point-slope form.

Go!

Answer 3

I am so confused and I have to submit this assignment in like 20 minutes or I fail please just help me

Answer 4

I would love to help you. I need you to do the work.

Point-Slope Form

\((y-y_{0})=m(x-x_{0})\)

Substitute the known point \((x_{0},y_{0}) = (3,-2)\) and the known slope (m = 2), and you'll be done with part A

Answer 5

ok so (y- -2) = 2(x- 3)?

Answer 6

Done. Off to Part B. Just solve for y.

Answer 7

(y- -2) = 2(x- 3)
y- -2 = 2x- 6
+2 +2
y= 2x -4?

Answer 8

y - (-2) = y+2

Give it another go.

Answer 9

im really confused

Answer 10

I don't know what to do

Answer 11

Why. You just missed a piece. Go back and get it.

(y- -2) = 2(x- 3)

(y+2) = 2(x- 3)

y + 2 = 2x - 6

There. You did everything correctly except that -(-2) = +2

Okay, now solve for y.

Answer 12

how do I love for y

Answer 13

Just like you did before, but with the right numbers in there.

Answer 14

y + 2 = 2x - 6
- 2 -2
------------
y = 2x -4

Answer 15

-6 - 2 = -8

Answer 16

ok so it y = 2x -8?

Answer 17

Perfect. Off to Part C

What is Standard Form?

ax + by = c

or

ax + by - c = 0

Answer 18

the frist one

Answer 19

ax + by = c

Answer 20

Okay, put it in that form.
1) Subtract y
2) Add 8

That will be it.

Answer 21

2x = 8?

Answer 22

Where did the y go?

y = 2x - 8

Subtract y

0 = 2x - 8 - y

It doesn't disappear.

Answer 23

so is that iin standard form

Answer 24

Add 8

Answer 25

0 = 2x + 8 ?

Answer 26

Again, where did the y go? Why does it keep disappearing?

y = 2x - 8

Subtract y

0 = 2x - 8 - y

Add 8

8 = 2x - y

Done!

Answer 27

so im done?!

Answer 28

It's sad that you don't know. You might need to review this course. If you pass, please spend some time in review before challenging the next course. You will never have any fun if you are always struggling to catch up.

Answer 29

bye