1. Exponential: While the x-value goes up at the same rate (1, 1, 1, ...), the y-value rises at a rising rate (2, 4, 8, ...).
2. Linear: Both the x and y-value rises at a constant rate (x: 1, 1, 1, ...; y: 3, 3, 3, ...)
3. Exponential: This equation takes the form of y = a * bˣ (like the instructions say), where a = 3 and b = 2.
4. Exponential: This equation also takes the from of y = a * bˣ, where a = 4 and b = ¹/₅.
5. Linear: Although it doesn't say here, the form of the linear equation is y = mx + b. Here, m = 5 and b = -8. (No power = linear)
6. Exponential: Has the form y = a * bˣ, a = 5 and b = 1.07.