What is the correct formula for the following Arithmetic Sequence? -4, -1, 2, 5, 8,…

Group of answer choices

an = 4 – 3(n – 1)

an = 4 + 3(n – 1)

an = -4 – 3(n – 1)

an = -4 + 3(n – 1)

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Lisa has three classes that each last 50 minutes. what is the total number of minutes of the three classes

The surface area of the triangular prism is .