The calories I burn walking can be modeled by the function y = 5x + 100, with x representing the number of minutes spent walking. How many
calories would I burn if I walked for 75
minutes?

Determine the mean and variance of the random variable with the following probability mass function. f(x)=( 729divided by 91) (1 divided by 9) superscript x baseline comma x equals 1,2,3 round your answers to three decimal places (e.g. 98.765).

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

Justin has 750 more than eva and eva has 12 less than justin together they have a total of 63 how much money did