100 POINTS ANSWER PLZ On saturday endsay walked 3 1/2 miles in 1 2/5 hours what was her walking pace in miles per hour? write in somplest form

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?

Tell whether the two rates form a proportion