Find the 59th term of the arithmetic sequence 26, 17, 8, ...26,17,8,

Answer this question! 30 points and brainliest! only if you know the answer.

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.

Two cyclists 84 miles apart start riding toward each other at the samen time. one cycles 2 times as fast as the other. if they meet 4 hours later what is the speed (in miles) of the faster cyclists