Rewrite the following function in slope intercept form. a_n = 3 + (n - 1)(-6/7)

Which is an equation for the nth terms of the sequence 12,15,18,21

Are the corresponding angles congruent? explain why or why not.

The perimeter of an equilateral triangle is 4 cm more than the perimeter of a square and the length of a side of the triangle is 8 cm more than the length of a side of the aware. find the length of a side of the equilateral triangle