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2 votes
SOMEONE HELP ME PLEASE

SOMEONE HELP ME PLEASE-example-1
User Vaviloff
by
3.0k points

1 Answer

11 votes
11 votes

Answer:

y = 90

Explanation:

A direct variation is

y = kx where k is a constant

30 = k(-3) from the first set of points

30/-3 = -3k/-3

-10 = k

The equation is y = -10x

Let x = -0

y = -10 * -9

y = 90

User Adrian Carr
by
3.1k points