edward1547 edward1547

12-10-2020
Mathematics

contestada

passes through (1, -1) and (2,0)

Respuesta :

foldybrain foldybrain

12-10-2020

Answer:

y = x - 2

Step-by-step explanation:

1. Find the slope - change in y/change in x

[tex]\frac{0-(-1)}{2-1}[/tex] = 1

Slope is 1

2. Find y-intercept

y = x + b

Substitute a point (2,0)

0 = 2 + b

b = -2

3. Put the equation together

y = x - 2

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