Grayson and his children went into a movie theater where they sell bags of popcorn for $7.50 each and candies for $5 each. Grayson has $70 to spend and must buy a minimum of 10 bags of popcorn and candies altogether. If xx represents the number of bags of popcorn purchased and yy represents the number of candies purchased, write and solve a system of inequalities graphically and determine one possible solution.

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Find the solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers