Aschool' 430 square meter rooftop solar panel generates about 1,100 kwh electricity each month. what might be the panels dimension? use one dimension that is not a whole number?
i think i dimension might be trapezoid 100, 100, 150, and 80 : ) but still not get it for the 2nd question : )

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.