13. Determine the equations of two lines that pass through the point (-4, -5) and are tangent to the graph of y = 24 + 1. You may round coefficients to two decimal places. [6 marks] 14. Two particles have positions at time t given by $1 = 4t - t and $2 = 5t2 - t3. When the acceleration of the two particles are equal, find the positions and velocities of both particles. [5 marks]