Line segment AB has endpoints A(2, -3) and B(-4, 6). What are the coordinates of the midpoint of AB?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

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?

Tom drove 206 miles in 3.9 hours. estimate his average speed.