How do I transform the equations 5x+4y=8 and -2x+5y=30 so that they are in the form that y=MX+b?
2 answers:
4y=5x+8
5y=-2x+30
the y always goes first. then the equal sign. next is x and finally just the digit which is also known as "b".
Make y the subject for both equations:
5x + 4y = 8
4y = -5x + 8
y = -(4/5)x + 8
-2x + 5y = 30
5y = 2x + 30
y = (2/5)x + 6
There you go, both equations are in y = mx + b for :)
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