What is the surface area?

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1

Astock has a 25% probability of increasing by $10 and a 75% probability of decreasing by $5. what is the stocks expected increase or decrease?

Keith bought a package with 2 9/16 pounds of ground meat to make hamburgers he has 2/5 pound of grounded meat left about how many pounds of grounded meat did he use for the hamburgers