Idiot\'s Guides Basic Math and Pre-Algebra

Check Point Answers 309

22. y - 46 x 15

y-intercept: (0,6) slope: -4

23. y 52 - 34 x

y-intercept: (0,-4) slope: -3

-6 -2 062

-2

2

4

6

-4

-6

-8-9 -7 -5-4 -1-3 134 5 789

-8

-9

-1

-3

-5

-7

8

9

1

3

5

7

-10 10

-10

10

y

x

-6 -2 062

-2

2

4

6

-4

-6

-8-9 -7 -5-4 -1-3 134 5 789

-8

-9

-1

-3

-5

-7

8

9

1

3

5

7

-10 10

-10

10

y

x

24. 256 yx
    y-intercept: (0,-3) slope:
    5
    2


25. y 61  3 x
    y-intercept: (0,7) slope: 3

-6 -2 062

-2

2

4

6

-4

-6

-8-9 -7 -5-4 -1-3 1345 789

-8

-9

-1

-3

-5

-7

8

9

1

3

5

7

-10 10

-10

10

y

x

-6 -2 062

-2

2

4

6

-4

-6

-8-9 -7 -5-4 -1-3 1345 789

-8

-9

-1

-3

-5

-7

8

9

1

3

5

7

-10 10

-10

10

y

x