3 years ago

What is the equation for this table in slop-intercept from? 0-9 1-12 2-15 3-18 4-21

Mathematics

1 answer:

Sphinxa [80]3 years ago

3 0

Answer:

y = 3x + 9

Step-by-step explanation:

(0, 9) (1, 12) ( 2, 15) (3, 18) (4, 21)

y = mx + b

m = slope

b = y-intercept

Slope:

$\frac{y2-y1}{x2-x1}$ $\frac{15 - 12}{2 - 1} = \frac{3}{1}$

y-intercept:

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