SOLUTION: (5,9);x+4y=5

Question 296285: (5,9);x+4y=5
Answer by helpnalgebra(91) (Show Source): You can put this solution on YOUR website!
(5,9),x+4y=5
4y=-x+5
(4y)/(4)=-(x)/(4)+(5)/(4)
y=-(x)/(4)+(5)/(4)
y=mx+b
m=-(1)/(4)
mperp=4
y=mx+b
y=(4)*x+b
y=(4)*(5)+b
(9)=(4)*(5)+b
(4)*(5)+b=(9)
(4)(5)+b=(9)
(4)(5)+b=9
(20)+b=9
b+20=9
b=-11
y=4x-11answer
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