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snow_tiger [21]
3 years ago
15

Write an Equation given the point (1, -1) and a rate of 2.

Mathematics
2 answers:
KonstantinChe [14]3 years ago
5 0
Y = mx + b

plug in the numbers to find b

-1 = 2(1) + b

simplify

-1 = 2 + b
-3 = b

write out the equation with the new info

the answer should be:
y = 2x - 3
Verizon [17]3 years ago
4 0

Answer:

y+1=2(x-1)

Step-by-step explanation:

use point slope form

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