Ireally need on this answer i got it wrong and i don't know which one is right

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

Which value of m will create a system of parallel lines with no solution? y= mx - 6 8x - 4y = 12

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers