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(0,1)(4,2) find the slope and y-intercept using the point slope formula

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Hello, Jssoyg! I've solved the problem for you below. I hope it helps.

Slope equation is
(y2 - y1)/(x2 - x1). The two points are (0,1) and (4,2), so the equation becomes
(2 - 1)/(4 - 0) = (1)/(4). We now know that the slope is 1/4, so now let's write it in the
y = mx + b format. Plug in the m, x, and y values:
2 = 4*(1)/(4) + b.

This becomes
2 = 1 + b which means b = 1.

Your answer is y = 1/4x + 1. Hope this was helpful. :D


User Jockeisorby
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