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zhenek [66]
3 years ago
5

Write an equation of a line parallel to y=1/2x+3 that passes through (2,5)

Mathematics
2 answers:
tamaranim1 [39]3 years ago
5 0
y=\frac{1}{2}x+3 \parallel y=mx+b

Two lines are parallel when their slopes are the same.
m=\frac{1}{2} \\ y=\frac{1}{2}x+b \\ \\ (2,5) \\ x=2 \\ y=5 \\ \Downarrow \\
5=\frac{1}{2} \times 2 + b \\ 5=1+b \\ b=4 \\ \\ \boxed{y=\frac{1}{2}x+4}


liq [111]3 years ago
3 0
All you have to do is have the line have the same slope so now all you have to do is write y=1/2x + 5 or y=1/2x - 3
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