Part a: use ratio language to describe the relationship of any two things you can think of. example: for every 5 minutes of jogging, i ran 500 yards. be creative and come up with your own idea. part b: determine the unit rate in your example. halp plzz

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4