Find the equation of the line of best fit and the correlation coefficient for the data shown. (1, 88), (2, 75), (3, 71), (4, 69), (5,66), (6, 68), (7, 50)

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Given that ot =5, xt=12, and ox= 13 is xy tangent to circle o at t? explain.

The border line of the linear inequality 4x + 7y < 5 is dotted true or false?