Jennys lawn is 1/3 of an acre. after mowing 1/2 of the lawn, how much of an acre has she mowed

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?

Find the distance between c and d on the number line c=3 and d=11

What is the slope of any line parallel to the line 8x+9y=3 in the standard (x, y) coordinate plane?