The points a and b have coordinates (-1,k+2) and (2k-3,8) where k is a constant given the gradient of AB is 1/3 find k and find the midpoint of AB
PLS HELP IVE BEEN DOING THIS QUESTION FOR 1 HOUR

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ

Someone this asap for a group of students attends a basketball game. * the group buys x hot dogs at the concession stand for $2 each. * the group buys y drinks at the concession stand for $3 each. the group buys 29 items at the concession stand for a total of $70. how many hot dogs did the group buy?

Find two numbers if their sum is 91 and the ratio is 6: 7?