Solve the proportion.
b
4
=
3
6

Can someone me with this problem . show your work .

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a. the profit when the unit price is equal to 0b. the unit price(s) when the profit is equal to 0c. the profit when the unit price is greatestd. the unit price(s) when profit is greatest

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out