Appropriate formula to calculate the cost of each school supply

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

Long division the problem is 40 ➗ 348 = ?

What is the solution set of the quadratic inequality x^2-5< or equal to 0