You decide to work part-time at a local supermarket. the job pays $10.50 per hour and you work 19 hours per week. your employer withholds 10% of your gross pay for federal taxes, 7.65% for fica taxes, and 3% for state taxes.

Abari owns 100 shares of stock a and 45 shares of stock b. for the past month, his stocks have been fluctuating inversely. stock a decreased by m cents per share and stock b increased by n cents per share. which equation can be used to find the total change in value of jabari's shares per month?