2x + 8y = 17
10x + 3y = 11
We need to solve the system of equations.
x = pencils
y = notebooks
If we solve by graphing, we get the answer:
One pencil costs 0.50 dollars
One notebook costs 2.00 dollars
Answer:

∠B=∠C

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Yes 12-14 is the answer hope this helps !!!
Answer: C. (2, -4)
Step-by-step explanation:
Take into consideration that y is less than or equal to -2. The only option in which the y value is less than or equal to -2 is option C., thus C would correctly solve the system of inequalities.