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can you find the slope first? then find the y intercept?
i suggest you plot the points and connect them with a line
but you can just use this . slope = (y2 - y1) / (x2 - x1)
so is the slope 2?
I don't know how to do any of this that why I needed help.
yep slope is 2, so have you ever seen this y = mx + b?
m is the slope b is the y intercept
so can you plug the slope you found into that equation?
yea I know but what is the y intercept?
we are going to find that after you plug in the slope
y = 2x + b, 2 = m = slope
okay what do I do after that?
ok so we have some points on the line pick one of them to use
pick either one
ok so we have (1, 3) that is the point where x = 1 and y = 3, so lets plug 1 and 3 into this equation y = 2x + b
correct so now you have everything you need for the equation y = 2x + 1