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Chapter 2
Chapter 3
Chapter 4
Chapter 5
Chapter 6
100

8+M=12

M=4

100

(4,2),(1,-5)

7/3

100

(1,0) slope 1

y=x-1

100

-9+2a<3a

(-9,∞)

100

y=-3

y=x-3

(0,-3)

200

65+R=347

R=282

200

(10,500),(20,950)

10/450 or 45

200

(3,-2) slope 1/3

y=1/3x-3

200

-72<f/-6

(-∞,432)

200

2x+2y=6

5y+5x=15

infinite

300

M/-52+811=873

M=-3224

300

4/5 find points

(1,1),(6,5)

300

(-4,3) y int =0

3x+4y=0

300

y-1≥7 or y+3<-1

(-∞,-4) U [8,∞)

300

4x+2y=0

10x+3y=8

(1/2,1)

400

42x+70=68x+32

X=-51/55

400

y=|x-4|=6

x=-2

400

(-2,3) parallel to Y=-3/4x+4

y=-3/4x+3/2

400

|3h+1/2|< 8

(-5 2/3 , 5)

400

y≥0

y<x-5

1≥0

500

-6/10(9+X)-8/9=32/50X-10

X=835/279

500

y=-|x-2|+3

(2,3) -1/1,-1/-1

500

2x+5y=15 or 3x+5y=15

neither

500

b=-3 m=3

y ()3x-3

y>3x-3

500

y>2-3

2x-y≥1

0<-1