Slope Intercept Worksheet
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44.3 Write y=mx+b from given values
Name: _______________________
Per _____
slope-intercept form: y=mx+b
*point-slope form: y–y
= m(x-x
)
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[Handy if you know m & (0,b)]
[Handy if you know m & (x,y)]
* Most-useful for ANY situation. This is a no-fail formula for finding the equation of a line.
Use m & b to write the equation of a line in slope-intercept form.
1. y = _________________
2. y = _________________
3. y = _________________
m = 2/3 b = (0,9)
slope is -4 y-intercept is 17
m= -1 b = (0,-11)
4. y = _________________
5. y = _________________
6. y = _________________
m = 7/3 b = (0,0)
slope is – ½ y-intercept is 15
m= 0 b = (0,-11)
7. y = _________________
8. y = _________________
9. y = _________________
Parallel to y=1/2x, b = (0,3)
Parallel to y=3x+4
Parallel to y=x+4, b = (0,- ½ )
y-intercept is -1
10. y = _________________
11. y = _________________
12. y = _________________
13. y = _________________
14. y = _________________
15. y = _________________
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