I have this word problem I’m not sure on :/

Thx for you help!

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

The only way to identify an intercept is as an ordered pair. true false

Using elimination, what is -4x+2y=-12 4x+8y=-24