Find The Solution Set CH: 4 Algebra 1

MILD

100

y = 2x + 2

y = x − 1

(-3, -4)

200

y = 2x + 4

y = 3x + 2

(2, 8)

300

x = 3

y = 2x + 1

(3, 7)

400

4x + 2y = 8

2x + y = 4

Every point on 2x+y=4 is a solution.

500

y = 1/2 x + 2

y = 1/4 x + 4

(8, 6)

MEDIUM

100

y = 2

3x + 2y = 10

(2, 2)

200

x = −3y + 2

−x + 2y = 3

(−1, 1)

300

x − 2y = −10

3x = y

(2, 6)

400

2x – 3y = –2

y = −4x + 24

(5, 4)

500

5x − 13 = y

−5x + y = 24

no solution

OH SO SPICY

100

x + 3y = 5

2x − 3y = −8

(−1, 2)

200

−5y + 8x = −18

5y + 2x = 58

(4, 10)

300

3y − 5x = −26

−2y − 5x = −16

(4, −2)

400

3x − 4y = 8

18x − 5y = 10

(0, -2)

500

4x−9y = 2

12x−5y = −38

(-4, -2)