One end of a ladder is on the ground. The top of the ladder rests at the top of a 16-foot wall. The wall is 4 horizontal feet from the base of the ladder. What is the slope of the line made by the ladder? (Assume that the positive direction points from the base of the ladder toward the wall.)

= ft/ft

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.

Which expression is rational? 6. , square root two, square root 14, square root 49

If private savings 'v' = 0.75s and total savings 's' equals $4.20 billion, solve for public and private savings.