What is the gradient of the line segment between the points 4, -3 and 5, -6

What is sin 7x/4 ? i need on this urgent trig

Based on the figures as marked, /\rqs = —

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.