SOLUTION: Find the slop and the y- intercept 7.Y= (2/5)x-(4/7) 8.X+Y -5=0 9. y= 20x + 1/2 10.y=-23x+4 PLEASE reply asap.... this is a homwork. Thanks in advance.

Question 476632: Find the slop and the y- intercept
7.Y= (2/5)x-(4/7)
8.X+Y -5=0
9. y= 20x + 1/2
10.y=-23x+4

PLEASE reply asap.... this is a homwork.
Thanks in advance.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
Find the slope and the y- intercept
7.Y= (2/5)x-(4/7)
slope = 2/5
y-int = -4/7
------------------
8.X+Y -5=0
Y = -x+5
slope = -1
y-int = 5
--------------------
9. y= 20x + 1/2
slope = 20
y-int = 1/2
------------------
10.y=-23x+4
slope = -23
y-int = 4
==================
cheers,
Stan H.
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