Step-by-step explanation: Once you subtract from both sides, in order to solve for y (as the equation needs to be in the slope-intercept form, otherwise known as ), you end up with , which is the right answer. It is the correct answer because the y-intecept shown in the equation matches what is on the graph, in addition to the fact that the slope is just .
Let's simplify step-by-step. 23 p + 43 p − 13 p = 23 p + 43 p + − 13 p Combine Like Terms: = 23 p + 43 p + − 13 p = ( 23 p + 43 p + − 13 p ) = 53 p Answer: