Is 7 = to [-7] and is. 10 = to -10? it only gives me yes or no it has to bee one no yes and no so confusing.

Im literally having a mental breakdown

What is the slope of the line that contains the points (-2,1) and (0,-3)

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.