The function f : zxz z xz given by f(m, n) = (5m+4n, 4m + 3n) is a bijection. find its inverse function 2. let f, g: 22-z2 be defined by f(m, n) (m 3n, 2m n) and g(m, n) = (m n, 3m 2n). find gof and f

henry ordered 5 large pizzas

step-by-step explanation:

sorry no step by step

part a

in a city ice cream is mostly only bought when the temperature is very high as ice cream cools down our

so we can derive the conclusion that as the temperature increases the number of ice creams sold also increases

part b

y intercept is 5

slope is 2

happy to

pls mark as brainliest

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m