a girl is having dinner with her friends, to enter the restaurant it's 20 and reservation is 15 per person p=people

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Give the functions f(x) = |x + 2| - 3, what is the domain? a,b,c, or d all real numbers x > 2 x < -2 all real numbers and x cannot equal to 2

Amanda went into the grocery business starting with five stores. after one year, she opened two more stores. after two years, she opened two more stores than the previous year. if amanda expands her grocery business following the same pattern, which of the following graphs represents the number of stores she will own over time?