A geometric sequence is defined recursively by an = 3an – 1 . The 1st term of the sequence is 2.7. Write the explicit formula for the sequence.

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?

Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.