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Problem
Problem
Draw the graph of: a.
y
=
−
3
4
x
+
1
y = -\frac{3}{4}x + 1
y
=
−
4
3
x
+
1
b.
3
x
−
4
y
=
72
3x - 4y = 72
3
x
−
4
y
=
72
c.
2
x
+
5
y
=
−
20
2x + 5y = -20
2
x
+
5
y
=
−
20
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