Math Summative Final

Chapter 1

100

x+18=24

6

200

-4b=60

-15

300

k/16=3

-48

400

-24=3(n-10)

2

500

-6(3x-6)=x-40

4

Chapter 2

100

n<4

Open Circle On 4 Going To The Left

200

x>-8

Open Circle On -8 Going To The Right

300

20>-2x-8x

x>-2

400

-110>-2(6x+7)

x>8

500

4k-14>2k+2

k>8

Chapter 3

100

y=-2/5 + 5

(0,5) & (5, 3)

200

6x-5y=-15

(0, 3) & (-5, -3)

300

(-19, 18), (-18, 2)

-19

400

(-20, -9), (-5, 6)

1

500

(-7, 11), (4, -9)

-20/11

Chapter 4

100

Slope=3/4 y-intercept=-2

y=3/4-2

200

through=(-5, 0) slope=2/5

y=2/5+2

300

(2, 4) (2, 3)

x=-2

400

(2, 1), (-2, -1)

y=-1/2x

500

(-5, 4), y=-8/5x+4

y=-8/5x-4

Chapter 5

100

y=-3x-12

-2x-3y=1

(-5, 3)

200

y=-3x+6

-7x-4y=-9

(3, -3)

300

-6x-6y=-12

y=3x-2

(1, 1)

400

-4x-y=-2

4x+y=2

Infinite

500

-4x+8y=-8

x+6y=18

(6, 2)