Find the 10th term of an arithmetic sequence if t1 = 2.1 and t4 = 1.83

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

Rewrite the following quadratic functions in intercept or factored form. show your work. f(x) = 3x^2 - 12

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point