Question

point slope form help?

Answer 1

What is the equation in point-slope form of the line passing through (1, 2) and (2, 5)?

(y - 2) = -3(x - 1)

(y - 2) = 3(x - 1)

(y - 1) = -3(x - 2)

(y + 2) = 3(x + 1)

Answer 2

first find the slope between those 2 points using the slope formula. do you know it?

Answer 3

its 3

Answer 4

@IMStuck the slope is 3?

Answer 5

y - y1 = m(x - x1)

Answer 6

and m is 3 \[\frac{ 2-5 }{ 1-2 } \frac{ -3 }{ -1 }\]

Answer 7

two negatives make a positive

Answer 8

now plug the numbers in

Answer 9

so its b or d? @KlOwNlOvE

Answer 10

@KlOwNlOvE

Answer 11

I'm a little late but the answer would be B because if you look at the formula D isn't using it right D is doing Y+y1=m(x+x1) the formula is Y-y1=m(x-x1)