Would the percent change be greater than or less than 50% if the plants had grown to 8 inches instead of 9

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?

8.74 rounded to the nearest whole number