Look at the math image!

Problem number 26 of the rhind papyrus says: find a quantity such that when it is added to of itself the result is a 15. the modern day equation that models this problem is x + x = 15. what is the solution to the equation? x = 10 x = 12 x = 15 x = 30

Find the value of x to the nearest tenth.

Find the slope of the line that passes through the points (0, 0) and (-2, -3). 2/3 3/2 -3/2