Answer:
The parabola - quadratic.
Step-by-step explanation:
There is only graph / option in the picture but it is the correct one. Regardless, whether x is a positive or negative, the y coordinate is going to be a positive number as x^2 will produce a positive. So as -x^2 will also be positive.
%6 of the sixth graders are left handed
Answer:
4z - 15
4(3) - 15
12 - 15
= -3
High school math? really?
Answer: 
<u>Simplify both sides of the equation</u>
<u />
<u />
<u />
(Combine Like Terms)
<u>Subtract 17 from both sides</u>
<u></u>
<u></u>
<u></u>
<u>Divide both sides by 2</u>
<u></u>
<u></u>
