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earnstyle [38]
3 years ago
7

Passes through (1,9), slope = 2

Mathematics
2 answers:
Scilla [17]3 years ago
8 0
Slope-Intercept Form:y=2x+9
Point-Slope Form:(y-9)=2(x-1)
IRISSAK [1]3 years ago
5 0
Use point slope formula
y - y1 = m(x - x1)
y - 9 = 2(x - 1)
y - 9 = 2x - 2
y = 2x + 7

y=2x+7
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Going from 0 to -3 is a distance of 3 units. Drawing out a number line might help.

Or we could apply subtraction and absolute value

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