Two terms of an arithmetic sequence are a^6 = 10 and a^21= 55. Write a function for the nth term.

Choose the correct slope of the line that passes through the points (1, -3) and (3, -5)

What dimensions can créate more than one triangle ?

That table shows measurements (in invhes$ from cubes with different side lengths. which pairs of variables have a linear relationship? check all that apply