What is the nearest tenth of 4.12311

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Will mark determine whether the conjecture is true or false. give a counterexample for any false conjecture. given: points r, s, and t conjecture: r, s, and t are coplanar. a) false; the points do not have to be in a straight line. b) true c) false; the points to not have to form right angles. d) false; one point may not be between the other two.