Write the slope-intercept form of the equation for the line passing through the point (-4,-1) and having slope 1/7

What is the missing step in this proof ?

1. a parachutist is 800 feet above the ground when she opens her parachute. she then falls at a constant rate of 5 feet per second. select the equation that represents this situation. h = -800t + 5 y = -5x + 800 h = 5t - 800 y = 800x + 5 i need

Find the value of x. give reasons to justify your solutions! h ∈ ig