Question

How do you write an equation of a line with the two points x=2, and y=80

Answer 1

Those are NOT points.

Answer 2

They could be. Loosen up a little bit.
(x,y)
(2,80)

Answer 3

this answer is useless... imma shutdown now {} server.windows[shutdown]

Answer 4

Or they could be the points 2,0 or 0,80. No need to caps lock the "not."

Answer 5

my book just says pick to coordinates from the table and use that to find an equation of the line.

Answer 6

I see, so you can pick two sets of numbers (x, y) from the table.

Answer 7

i have to pick two sets of x and y?

Answer 8

So x=1, and y= 75
and x= 2 and y=80

Answer 9

that's better

Answer 10

now look at how much y changes as x increases by one

Answer 11

that's the slope, m in y=mx+b

Answer 12

then look at what y is when x is 0, that's the y-intercept, or b in y=mx+b

Answer 13

would it be y=5x+70

Answer 14

yes, good job. you can close the question now