Can i have with 6, ? (ignore my doodle : )) so

The parabola y = x² - 4 opens: a.) up b.) down c.) right d.) left

Equation for the calculation double 2 and then add 5

Which number is located at point a on the number line? a number line is shown from negative 10 to 10 with each interval mark on the number line representing one unit. point a is labeled one interval mark to the right of negative 5.