Which equations represents y as a linear function of x ? A
y=x3

B
y=9x

C
y=x2

D
x=5

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

How do i put 3(x+7) in distributive property