Two friends, khalid and sue, have a combined height of 126 inches. the difference between khalid’s height and sue’s height is 6 inches. how tall is each friend?

sue is 72 in. and khalid is 54 in.

sue is 54 in. and khalid is 72 in.

sue is 60 in. and khalid is 66 in.

sue is 66 in. and khalid is 60 in.

could you explain how u got ur answer to plz

The trigonometric ratios sine and secant are reciprocals of each other

Which graph represents the equation y =4x

The equation shown below represents function f. f(x)= -2x+5 the graph shown below represents function g. which of the following statements is true? a. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is less than the y-intercept of function g. b. over the interval [2, 4], the average rate of change of f is greater than the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. c. over the interval [2, 4], the average rate of change of f is the same as the average rate of change of g. the y-intercept of function f is greater than the y-intercept of function g. d. over the interval [2, 4], the average rate of change of f is less than the average rate of change of g. the y-intercept of function f is the same as the y-intercept of function g.