alyssams
alyssams
07-02-2017
Mathematics
contestada
Help with question 4
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Sparky111
Sparky111
07-02-2017
Three over Four. Y2 - y1 over x2 - X1. Which would be the same as 2+1 over 1+4 or 3 over 4. A negative minus a negative is addition on both the top and the bottom
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TRAGiCbRONSON
TRAGiCbRONSON
07-02-2017
First, turn this into a simultaneous linear equation.
1 + b = 2
-3 + b = -1
Now solve it.
b = 1/4.
y = x + 1/4.
As you can see, slope is 1 but I gave you the equation as well. Have a nice day!
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