Writing Linear Equations Worksheet With Answer Key Page 7
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22Add 12 to each side.
2-4 Writing Linear Equations
20. (4.6, 3.4), (2.2, 2.8)
21. (5.5, 0.6), (1.1, 2.8)
SOLUTION:
SOLUTION:
Substitute
and
Substitute
and
in the slope formula
in the slope formula
.
.
Substitute m = 0.25 and
in the
Substitute m = –0.5 and
in the
point-slope form
point-slope form
.
.
21. (5.5, 0.6), (1.1, 2.8)
22. (–25, –16), (–29, 12)
SOLUTION:
SOLUTION:
and
Substitute
Substitute
and
in the slope formula
in the slope formula
.
.
Substitute m = –0.5 and
in the
point-slope form
Substitute m = –7 and
in the
point-slope form
.
.
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