2.1.4 Writing Linear Functions − Worksheet
Example 1: Write the equation of each line in slope-intercept form. 1. a line with slope 2 and intercept 1 2.
1 7
− and -intercept 2 y
a line with slope
−
3.
4.
2
4
–4
–2
2
4
2
–2
–4
–2
2
4
–4
Example 2: Find the slope of each line. 5.
6. a line through (12, 3) and (3, − 4)
x 2 7 10 3 y
12 17
17 24
Example 3: Write the equation of each line in slope-intercept form. 7. 8. − − a line with slope
4 3 passing through (4, 8)
x –2 2 –7 –10 y
6 –4
10 –1
98
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