State a matrix dimension that you can multiply by a 3x4. That is your matrix times the 3x4 matrix

Jamie is hiking up a small mountain. he climbs up at a constant rate of 300 feet/hour until he reaches the peak at 1,500 feet. after that, he hikes down at the same rate to the base of the mountain. the equation that models jamie’s elevation, e, after t hours is e = . jamie’s elevation will be 600 feet after hours and after hours.

What is the measure of x, in degrees

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.