Converting Fractions To Decimals
Percent Increase/Decrease
Find Slope
Find Y-Intercept
Slope Equations
100

50/100

0.5

100

12% of $15


$16.80


100

Y= 1/5x+2

1/5x

100

y=-5+7

7

100

y=4x+7

7

200

70/100

0.7

200

9% Of $360


$327.6 Decrease


200

Y= 4/5x+2

4/5x

200

y= 1/5x+4

4

200

y=-3+5

5

300

4/10

0.4

300

15% of $17

19.55


300

y=2/3x+3

2/3x

300

y=3/5x+9

9

300

y=-2+9

9

400

34/100

0.34

400

8% of $500

$460

400

y=-3x+6

-3x

400

y=-2/5x+2

2

400

y=1/3x -5

-5

500

8/10

0.8

500

15% 0f $800

$680

500

y= -6x+9

-6x

500

y=-4x+10

10

500

y=-2/3+1

1