Hi I’m in geometry and this is simple finding measurements multiple choice could u do # 4

What is the equation of the graph below? y=sec(x)-4

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

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?