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Mathematics 21 Online
AnimeGhoul8863:

Write the equation of the line that passes through (1, 3) and has a slope of 2 in point-slope form. y – 1 = 2(x – 3) y – 3 = 2(x – 1) x – 1 = 2(y – 3) x – 3 = 2(y – 1)

AnimeGhoul8863:

@Elsa213 T~T help meh

dude:

Are you allowed to graph these?

AnimeGhoul8863:

i think so

dude:

https://www.desmos.com/calculator/e4kl0hvdpc This can help eliminate some answers

AnimeGhoul8863:

i try to use that but its a confusing site to use

dude:

Okay just look at it, which line crosses the purple point?

AnimeGhoul8863:

how yew do dat

AnimeGhoul8863:

blue =y – 3 = 2(x – 1)

dude:

I will make a tutorial on this soon, but basically putting the equations of a line on the graph

AnimeGhoul8863:

so the answer is B

dude:

Right :P

AnimeGhoul8863:

thx dude

dude:

Np :P

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