WARM-UP Solve for x=-2, y=9, w=-1

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Presentation transcript:

WARM-UP Solve for x=-2, y=9, w=-1 w + 6y – 12 x2 + y - 9

Linear Equations

Find four solutions of y = 9x - 3

Now graph the linear equation.

Find four solutions of -2x + y = -4

Now graph the linear equation.

Find four solutions of -x2 + y = -4

Now graph the linear equation.

Word Problems Games cost $8 to download onto a phone. Ring tones cost $1. Find four solutions of 8x + y = 20 in terms of the number of games x and ring tones y Darcy can buy with $20.

Now graph the linear equation.

Word Problems Fancy goldfish x cost $3 and regular goldfish y cost $1. Find three solutions of 3x + y = 8 in terms of the number of each type of fish Tyler can buy for $8.

Now graph the linear equation.

CLASSWORK: p.367 #1-8 HOMEWORK: p.368 #10-40 even