Write a linear equation in slope-intercept form to model each situation; A Norfolk pine is 18 inches tall and grows at a rate of 1.5 feet per year.

A Cairn terrier weighs 30 pounds and is on a special diet to lose 2 pounds per month.

An airplane at an altitude of 3000 feet descends at a rate of 500 feet per mile.

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

1c) the number 131 is a term in the sequence defined by the explicit rule f(n)=5n-4. which term in the sequence is 131? 2a) write the first four terms of the function f(n)=n^2-1 2b) what is the 10th term of the sequence defined by the explicit rule f(n)=n^2-1 2c) the number 224 is a term in the sequence defined by the explicit rule f(n)=n^2-1. which term in the sequence is 224?

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)