1 Point
Which of the following could be the equation for a parabola that opens to the
left with vertex (5, -12)?
O A. x=(y – 5)2 - 12
O B. y=(x+12)2 +5
O C. y=(x - 5)2 - 12
D. x=-(y+12)2 +5

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?