Determine the gradient of the line passing through the points (5,9)
(3,2)​

(a) calculate the molarity of a solution that contains 0.0345 mol nh4cl in 400 ml of solution. (b) how many moles of hno3 are present in 35.0 ml of a 2.20 m solution of nitric acid? (c) how many milliliters of 1.50 m koh solution are needed to supply 0.125 mil of koh ?

If 3x+8=3x+8 is it one solution or no solution

How do you determine whether a relationship represented as as graph is linear or nonlinear