SOLUTION: I need the steps and the missing points Thanks :) Find the missing values that solve this equation. y = 3x (0, ____) (-1,____) (7,____)

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Question 148182: I need the steps and the missing points
Thanks :)

Find the missing values that solve this equation.
y = 3x

(0, ____) (-1,____) (7,____)

Answer by mangopeeler07(462)   (Show Source): You can put this solution on YOUR website!
y = 3x

(0, ____) (-1,____) (7,____)


0, -1, and 7 represent x values. To find the corresponding y values, simply plug in those values for x into the original equation.

1. Start with

Plug in 0

Simplify So when x=0, y=0. (0,0)


2. Start with

plug in -1

Simplify So when x=-1, y=3. (-1,-3)


3. Start with

Plug in 7

Simplify So when x=7, y=21. (7,21)



Solutions: (0,0) (-1,-3) (7,21)

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