Please help me with this

Question 101 points)which equation in slope-intercept form represents the line that passes through (5, 1) and(-4,7)

Someone answer asap for ! michele pushes a box d meters across a floor. she uses a force f, in newtons, to push the box. she pushes the box for t seconds. the formula p = fd/t calculates the power, p, in watts, that it takes for michele to complete the task. solve the formula for d.

What is r i 4.5+10r=-6.5 with work pls