Which expression is equivalent to 3.5 B +4.5+0.5 B -0.5-1.5 B?

What is the equation in point slope form of the line that passes through the point (-1, -3) and has a slope of 4? y-1=4(x-3) or y+3=4(x+1)

Suppose a ball is dropped fromca height of 6ft. it bounces back up but time it bounces, it reaches only 7/10 of its pervious height. what is the total of each height that the ball reaches after 5 bounces

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?