You took one-third of an hour to walk home. How many minutes did you walk?
2 answers:
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Answer: OPTION A.
Step-by-step explanation:
You need to make both equations equal to each other and solve for the variable "x":
Now you must substitute into any original equation in order to find the value of the variable "y". Then:
The solution is:
On a graph the point of intersection of the lines is the solution of the system of equations. Therefore, these two lines intersect at the point .
Then, the graph that best represents the solution to the given pair of equations is the one described in OPTION A.