Can someone me found out the urgent!

Bradley hikes 12 miles in 3 hours. in relation to bradley’s hike, which statement describes the expression

Write the point-slope form of the line passing through (2, -12) and parallel to y=3x.

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.