Its suppolsy the hardest question in math

If 1 is divided by the sum of y& 4.the result is equal to 3 divided by 4, find the value of m

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks

Use the elimination method to solve the systems of equations.choose the correct ordered pair. 7x+4y=39