What is the slope of the line that passes through the points (2, -3) and (5, 1)?

Jeremy wants to determine the number of solutions for the equation below without actually solving the equation.

The associative, commutative, and distributive properties can be used on rational equations. true or false

The distance from the sun to earth is about 1.5×10 to the 11th m suppose light travels at a speed of 3×10 to the 8th m per second about how long does it take light from sun to reach earth