Question

What is the point-slope form of a line with slope 2 that contains the point (1, 3)?

A. y - 3 = 2(x - 1)
B. y - 1 = 2(x - 3)
C. y + 3 = 2(x + 1)
D. y + 3 = -2(x - 2)

Answer 1

@agent0smith

Answer 2

https://phalgebraimidtermreview0910.wikispaces.com/file/view/scott1_formula.png/114610621/382x144/scott1_formula.png

m is the slope. (x1, y1) is the given point. Plug them in.

Answer 3

B I think . I dont know if i did it right or not ??

Answer 4

Wait no

Answer 5

You seem to have mixed up the x1 and y1.

Answer 6

ohhh hold up

Answer 7

k then would it be A??

Answer 8

Better.

Answer 9

that was right?

Answer 10

Yep

Answer 11

Wow , thanks again.

Answer 12

so if it has a fraction in it is it still the same?

Answer 13

Fractions aren't any different to integers

Answer 14

right .