The system of equations graphed below has how many solutions? y=-3/2x-3 y=-3/2x+5

Elijah and his sister went to the movies. they had $34 altogether and spent $9.50 per ticket. elijah and his sister bought the same snacks. write and solve an inequality fotlr the amount that each person spent on snacks. interpret the solition

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.