Which recursive formula defines this sequence for n > 1?

3, 6, 9, 12, 15, 18, ...

Question 4 options:

an=3an−1

an=an−1+3

an=13an−1

an=an−1−3

Read the situations in the table below. then drag a graph and equation to represent each situation. indicate whether each of the relationships is proportional or non-proportional. edit : i got the right answer its attached

Match each function with its rate of growth or decay

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.