Pls help with this qeustion. oh and no LINKS PLS and thank you :)

Click on the graphic until you find the right quotient. (36xa - 30xb) ÷ (-6x2)

:malik received a $300 gift card from his grandparents and is using it only to pay for his karate lessons, which cost $30 per month. determine what amount, in dollars, remains on the card after 8 months.

Guys can y’all me because i don’t understand to the questions of my cousin she tell me to do the homework plz me guys