Converting between standard and slope intercept forms.

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Final Review S2: 5/3

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Name: Period: *

1. Write the equation of the line 5x + 2y = 20 in slope intercept form. (y=mx+b) *

1 point

y= 5/2x + 10

y= -5/2x + 10

y= 5/2x - 10

y= -2/5x + 10

2. Write the equation of the line y= 1/3x + 4 in standard form. (Ax + By= C) *

1 point

x - 3y = -12

-1/3x + y = 12

-3x - 3y = -12

1/9x - 3y = -12

3. What are the x-intercept and y-intercept of the equation x - 3y = -12? *

1 point

x= -12; y= 4

x= -12; y= -4

x= 12; y= -4

x= 12; y= 4

Other:

4. Mike has $20 to spend on used books. Hardcover books cost $5 each and paperbacks cost $2 each. What equation in standard form determines the number x of hardcover books and the number y of paperback books he can buy? *

1 point

20x + 5y= 2

5x + 2y= 20

2x + 5y= 20

All the above

Other:

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