5less than 3 times a number w is equal to 7 times the same number minus 3

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.

If p(a) = 0.70 and p(b) = 0.20, then a and b are independent events if

Need asap i will give brainliest and 98 points classify each pair of numbered angles corresponding, alternate interior, alternate exterior or none o these