Question

PLEASE HELP!!

Find the equation in standard form which passes through (–1, 4) and (0, 9)

Answer 1

\[m=\frac{ y2-y1 }{ x2-x1 }\]
\[y - y1 = m*(x - x1)\]

Answer 2

The slope is 5 right?

Answer 3

y-9 =5(x-0)

Answer 4

yes, but still not done yet
solve for y

y = mx + b

Answer 5

I don't really know how to use that equation/: i never learned it

Answer 6

y-9 =5(x-0)
distribute the 5 what do you get?

Answer 7

y-9 = 5x - 0 ?

Answer 8

yes
now move the 9 to the other side what do you get?

Answer 9

then subtract 5x from both sides?

Answer 10

no you need to add 9 to both sides

Answer 11

y-9 = 5x
+9 +9
y = 5x + 9

Answer 12

wait but I need to put it in standard form

Answer 13

y = 5x + 9
ok subtract the 5x and you will be good

Answer 14

Standard Form: Ax + By = C

slope-intercept form: y = m x + b

Answer 15

yeah i know but I think I got it now I figured it out thank you for helping me understand tho c: