Explain how you can find the missing number in 3 4/5 / missing number = 2 5/7

Use the four functions below for this question. compare and contrast these four functions using complete sentences focus on the slope and y- intercept first, and then on any additional properties of each function

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

If a flying disk is 139 meters in the air and travels at an average of 13 m/s how long is it in the air