What is the value of x 3x 2x 55

Acable car begins its trip by moving up a hill. as it moves up, it gains elevation at a constant rate of 50 feet/minute until it reaches the peak at 2,000 feet. then, as the car moves down to the hill’s base, its elevation drops at the same rate.

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

What is the perimeter of a rectangular building that is 80 feet wide and 140 feet deep?