Question

what is the equation of the line that passes through (3,4) and (-1,5)?

Answer 1

I dont get how they arranged it to equal x+4y=19.

Answer 2

find slope
(y2-y1)/(x2-x1)

Answer 3

-1/4.

Answer 4

y-y2=m(x-x2)
this is the equation
plug in

Answer 5

you could also use y1 instead of y2

Answer 6

I got y= -1/4x-3.25

Answer 7

y+3.25=-1/4 x

Answer 8

4y+13=-x
4y+x=-13

Answer 9

i think you got -3.25 wrong or question you posted is a bit wrong

Answer 10

Yes, it was 4.75. not 3.25. Thank you!