Write the equation of the line in Polnt-Slope form that goes through the point (10,5) and has a slope of -3

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.

Amovie streaming service charges it’s customers $15 a month. martina has $98 saved up. will she have any money left over if she pays for the maximum amount of months she can afford? explain.

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?