SOLUTION: #5 what does THIS one look like when graphed and plotted? 3.8y=-4.2x+1.9 divide by 3.8 y=(-4.2x+1.9)/3.8 set x to zero to find the y intercept y=1.9/3.8 set y=0 for x inte

Question 184176: #5
what does THIS one look like when graphed and plotted?
3.8y=-4.2x+1.9
divide by 3.8
y=(-4.2x+1.9)/3.8
set x to zero to find the y intercept
y=1.9/3.8
set y=0 for x intercept
thanks.
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
what does THIS one look like when graphed and plotted?
3.8y=-4.2x+1.9
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Multiply thru by 10 to get rid of those messy decimals.
38y = -42x + 19
y = (-42/38)x + 1/2
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Let x= 0, then y = 1/2 giving point (0,1/2)
Let x = 38, then y = -41.5 giving point (38,-41.5)
---
Plot and draw a line thru them.
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cheers,
Stan H.
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