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ivanzaharov [21]
3 years ago
10

Write an equation of a line that is parallel to y=-6x+4 and passes through(2,10).

Mathematics
1 answer:
LUCKY_DIMON [66]3 years ago
3 0
A)y=-6x+4
Slope and intercept a=-6 b=4
equation for new line:
y=cx+d
If new line is parallel c=a=-6 so
y=-6x+d
We substitude point (2,10)
10=-6*2+d /+12
d=22
so y=-6x+22
b) 
y=-\frac{2}{3}x-5
a=-2/3
b=-5
new line:
y=ex+f
If line is perpendicular e=-\frac{1}{a}
so e=\frac{3}{2}
we can write 
y=\frac{3}{2}x+f
Substituting point (6,3)
3=\frac{3}{2}*6+f
f=3-9
f=-6
y=\frac{3}{2}x-6
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