Consider the linear equation y = [50 + 31x. Enter your answers as a single letter indicating the correct answer, i.e. A a. In the equation, [50 is A. the independent variable B. the y-intercept C. the slope D. the dependent variable b. In the equation, 51 is A. the independent variable B. the y-intercept C. the slope D. the dependent variable c. Give the geometric interpretation of Bo. It indicates A. the x-value where the straight-line graph of the linear equation intersects the x- axis B. the y-value where the straight-line graph of the linear equation intersects the y- axis C. how much the x-value on the straight line changes when the y-value increases by one. D. how much the y-value on the straight line changes when the x-value increases by one.d. Give the geometric interpretation of B1. It indicates A. the x-value where the straight-line graph of the linear equation intersects the x- axis. B. the y-value where the straight-line graph of the linear equation intersects the y- axis. C. how much the x-value on the straight line changes when the y-value increases by one. D. how much the y-value on the straight line changes when the x-value increases by one