Find the area of the rectangle??

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

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

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