Find the coordinates of P on segment AB if P is 2/3 the distance from A(9, - 8) to B(- 6, 7)

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Tell whether the two rates form a proportion

Write the equations in logarithmic form 7^3=343