1.3 puzzle time why did the fraction jump into boiling water? the endpoints of ab are given. find the coordinates of the midpoint m. 1. a(-1, 3), b(7, -1) 2. a(1/2, 4), b(3, 1/4 3. a(4.6, -2.2), b(-2.4, 2) 4. a(7, 10), b(5, -8) 5. (-15, 10), b(20, 10) 6. a(-15, -10), b(15, 15)

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?