Find the mean absolute deviation for all of them plz will mark brainiest and will give 40 points later

Write the equation below the represents the line passing through the point (-3, -1) negative one with a slope of 4

Which statements regarding the diagram are true? check all that apply.

Phyllis and chen are saving money to go to a football game. each friend starts with some money and saves a specific amount each week. phyllis made a graph to show the total she has saved at the end of each week. chen wrote an equation to show the total, y, he has saved at the end of each week, x. y = 15x + 15 compare the amount that each friend has when both friends start saving. select the correct answer from the drop-down menu to complete the statement. phyllis starts with $ and chen starts with $