Jonah runs 3/5 miles on Sunday and 7/10 miles on Monday. He uses the model to find that he ran a total of 1 mile. What mistake does Jonah make.

Which expression gives the area of the triangle shown below

(c) the diagram shows the first three shapes of a matchsticks arrangement.first shape = 3second shape = 5third shape = 7given m represents the number of matchstick used to arrange the n'th shape.(i) write a formula to represent the relation between m and n. express m as the subjectof the formula.(ii) 19 matchsticks are used to make the p'th shape. find the value of p.

How do you find the rate of change using a graph?