In 1-3 tell if each shows equal or unequal parts. If the parts are equal label one of the parts using a unit fraction

What is the definition of exponential decay?

Which of these equations, when solved, gives a different value of x than the other three? a9.1 = -0.2x + 10 b10 = 9.1 + 0.2x c10 – 0.2x = 9.1 d9.1 – 10 = 0.2x

Is the figure congruent? yes or no?