Question

Hello does anyone know the easiest way to identify if an equation matches a graph? Without having to draw the graph and graph the line.

Answer 1

Matches a graph without drawing the graph?

Answer 2

yes

Answer 3

Is there even a graph then? I dont understand lol

Answer 4

no just for any math question in general

Answer 5

like if i have the equation y=-2x+1 and 4 graphs and i have to find the right graph that matches

Answer 6

Depends what the Delta Y Delta X is
Aka Rise over run

Answer 7

That equation is -2 over 1
So it would go down 2 over 1

Answer 8

And the "+1"is the Y intercept

Answer 9

0ohhh thanks because y=mx+b right

Answer 10

Yess

Answer 11

Mx is the Delta Y over Delta X and b is the Y intercept

Answer 12

If you have anymore math questions Tag me Using @MrProphecyXII

Answer 13

oh yasss thanks for the clarification i get it now xD

Answer 14

You're very welcome :)