Help, dont know the answer and confused. Explain!!!

so this is asking how far away point a is from point b. if you know rise over run, you just need to go square by square and figure out the distance. it should be 1/6, and you would just need to turn it into a decimal and round if i am correct.

if that didn't explain it well, rise over run is used for plot point work like this. like if you were trying to figure out the decimal point for a plot point on a graph, you would "run" to either the left or right, then "rise" (i know rise means go up but it also works for when you go down). i don't know if this needs more clarification but i hope it helped !!

  number of vegetables for each person are  as follows; sejuan - 2liz - 3sean has thrice as much as sejuan and liz combinedto find how much sejuan and liz have in total; first we need to carry out additionthats 2+3 = 5 vegetables they both have combinednext we know sean has thrice as much as they have combined,next operation is multiplicationwe have to multiply 5 by 3 = 5*3therefore sean has 15 vegetablesthe correct answer is addition then multiplication can be used to solve the problem