Ineed !
what is rate of change and initial amount.

What is the solution to the system of the equations? x = y - 3 x + 3y = 13

Emma will roll two number cubes labeled 1 through 6. she will record the sum of the two numbers after each roll. she will roll the two cubes 540 times. how many times should emma expect the sum to equal 5?

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10