FInd the slope and type into box (fraction using / or your can type in decimals) Check answer and then create new problem. Do at least 6.
Move the white points to create a line with the given slope. Check your graph and once you have it correct, create a new problem. Do at least 6 problems.
Use paper and the formula to find the slope between the pairs of points. Type in your final answer to check if you are correct. Do at least 6 problems.