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Write an equation in point slope form for the line that

passes through the given point with the slope provided,
19 (63), slope 5
20.(-2.1), slope-3
21. (-4,2), slope o
Write each equation in standard form
22. y - 3=5(x - 2)
23. y-7= -3(x + 1)
24. y+ 4 = (x-3)
25. y-9= (x+2)
Write each equation in slope intercept form.
26. y - 2 =3(x - 5)
27 y- 12 = -2(x - 3)
28. y + 3 =5(x + 1)
29. y - 4 = 4(x+2)


anyone willing to help me work through my math hw questions please I don't know how to do this...​

User SteD
by
6.0k points

2 Answers

3 votes

Answer:

Explanation:

Write an equation in point slope form for the line that passes through the given point-example-1
User Kamil Roman
by
6.2k points
5 votes

Explanation:

I'll do the odd problems as examples.

Point-slope form of a line is:

y − y₁ = m (x − x₁)

where m is the slope and (x₁, y₁) is a point on the line.

19. (x₁, y₁) = (6, 3) and m = 5:

y − 3 = 5 (x − 6)

21. (x₁, y₁) = (-4, 2) and m = 0:

y − 2 = 0 (x − (-4))

y − 2 = 0

y = 2

Standard form of a line is:

Ax + By = C

23. y − 7= -3 (x + 1)

y − 7= -3x − 3

3x + y = 4

25. y − 9 = (x + 2)

-x + y = 11

Slope intercept form of a line is:

y = mx + b

27. y − 12 = -2 (x − 3)

y − 12 = -2x + 6

y = -2x + 18

29. y − 4 = 4 (x + 2)

y − 4 = 4x + 8

y = 4x + 12

User Elanna
by
6.1k points