How do you graph a system of linear equation?
2 answers:
Answer:
see below!
Step-by-step explanation:
you would graph each linear equation in a system as you would seperately.
the only difference is that they go on one graph.
so if you were to graph one linear equation, say it looked like
y=mx+b
all you have to remember is that b is the y intercept, or the value of y when x is 0
m is the slope. slope often looks like a fraction which is rise/run
hope that helps :)
Draw the graph for each side, member, of the equation and see where the curves cross, are equal. The x values of these points, are the solutions to the equation.
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Answer:
44 units
Step-by-step explanation:
Since B is the mid-point of AC
AB=BC
or,4x+14=x+20
or, 4x-x=20-14
or 3x=6
or,x=6/3=2
AC=AB+BC
= 4x+14+x+20
= 4(2) + 14 +2 +20
= 8+14+22
=44 units
