What is y= -3x + 4 on a graph

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Adriana sold 50 shares of a company’s stock through a broker. the price per share on that day was $22.98. the broker charged her a 0.75% commission. what was adriana’s real return after deducting the broker’s commission? a. $8.62 b. $229.80 c. $1,140.38 d. $1,149.00

Divide. write in the simplest form. 4 1/6 divided by 10