Write an algebraic expression for the word phrase. 30% of m

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

If square root x = -7, then x= -49 true or false

The school that imani goes to is selling tickets to the annual dance competition. on the first day of the ticket sales the school sold 7 adult tickets and 5 child tickets for a total of $96. the school took in $40 on the second day by seling 3 adult tickets . find the price of an adult ticket and the price of a child ticket. solve by using substitution elimination college prep algebra math heres the 2 equations i came up with 7x+5y=96 and 3x+2y= -40 show all workiv be stuck on this.