19.) Mahkayla has $240 to spend during summer vacation. If she spends $25 per week, after how many weeks will she have only $15 left?
Variablo
What does the variablo represent?
Equation:

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

Which system of linear inequalites is represented by the graph?

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?