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Steph_Rawr352
 3 years ago
PLEASE HELP!!
Find the equation in standard form which passes through (–1, 4) and (0, 9)
Steph_Rawr352
 3 years ago
PLEASE HELP!! Find the equation in standard form which passes through (–1, 4) and (0, 9)

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surdawi
 3 years ago
Best ResponseYou've already chosen the best response.1\[m=\frac{ y2y1 }{ x2x1 }\] \[y  y1 = m*(x  x1)\]

Steph_Rawr352
 3 years ago
Best ResponseYou've already chosen the best response.0The slope is 5 right?

surdawi
 3 years ago
Best ResponseYou've already chosen the best response.1yes, but still not done yet solve for y y = mx + b

Steph_Rawr352
 3 years ago
Best ResponseYou've already chosen the best response.0I don't really know how to use that equation/: i never learned it

surdawi
 3 years ago
Best ResponseYou've already chosen the best response.1y9 =5(x0) distribute the 5 what do you get?

surdawi
 3 years ago
Best ResponseYou've already chosen the best response.1yes now move the 9 to the other side what do you get?

Steph_Rawr352
 3 years ago
Best ResponseYou've already chosen the best response.0then subtract 5x from both sides?

surdawi
 3 years ago
Best ResponseYou've already chosen the best response.1no you need to add 9 to both sides

surdawi
 3 years ago
Best ResponseYou've already chosen the best response.1y9 = 5x +9 +9 y = 5x + 9

Steph_Rawr352
 3 years ago
Best ResponseYou've already chosen the best response.0wait but I need to put it in standard form

surdawi
 3 years ago
Best ResponseYou've already chosen the best response.1y = 5x + 9 ok subtract the 5x and you will be good

surdawi
 3 years ago
Best ResponseYou've already chosen the best response.1Standard Form: Ax + By = C slopeintercept form: y = m x + b

Steph_Rawr352
 3 years ago
Best ResponseYou've already chosen the best response.0yeah i know but I think I got it now I figured it out thank you for helping me understand tho c:
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