Complete the statements using the graph The ordered pair (5.-7) is represented on the grid by
point-
The ordered pair (43) is represented on the grid
by point-
The ordered pair (-2,5%) is represented on the grid by
point-
The ordered pair (3.5,6.25) is represented on the grid
by point-

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

Prove (a) cosh2(x) − sinh2(x) = 1 and (b) 1 − tanh 2(x) = sech 2(x). solution (a) cosh2(x) − sinh2(x) = ex + e−x 2 2 − 2 = e2x + 2 + e−2x 4 − = 4 = . (b) we start with the identity proved in part (a): cosh2(x) − sinh2(x) = 1. if we divide both sides by cosh2(x), we get 1 − sinh2(x) cosh2(x) = 1 or 1 − tanh 2(x) = .

Heather is riding a quadratic function that represents a parabola that touches but does not cross the x-axis at x=-6