When you are performing a test on paired data, is it more similar to testing 1 sample mean or 2 sample means?

Which system of linear inequalities is graphed? can somebody pleasssse

Solve each quadratic equation by factoring and using the zero product property. n^2 - 49 = 0

The description below represents function a and the table represents function b: function a the function is 5 more than 3 times x. function b x y −1 2 0 5 1 8 which statement is correct about the slope and y-intercept of the two functions? (1 point) their slopes are equal but y-intercepts are not equal. their slopes are not equal but y-intercepts are equal. both slopes and y intercepts are equal. neither slopes nor y-intercepts are equal.