Yvaries inversely x and y =-4 when x =7 . find the constant of variation and use it to write the equation that relates the variables

The polygon tool to draw a rectangle with a length of 5 units and a height of 3 units. one of the sides of the rectangle falls on line ab , and the rectangle has a vertex of a. each segment on the grid represents 1 unit.

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.

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers