Look at me and my best friend (I'm the one in the back)
3
9(7)+5(7)

What is the slope of a line that is perpendicular to y = 3x + 1

In what form is the following linear equation written y=9x+2

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?