Plz ! i am unsure about these 2 questions1. find the slope of the line that passes through the points (-2, 3) and (5, 7). a) 7 b) 4/7c) 3d) 1/22. find the slope of the line that passes through the points (-1, 1) and (2, 7). a) 2b) 1/2c) -1/2d) -2

Plz answer asap! i will reward brainliest and 12 points for these three questions!take notice: these three questions are completely different! 1) what is the percentage of sugar in the syrup made of 10 kg of water and 4 kg of suugar? 2) what was the original price if after 10% discount it became $450? 3) at first a price was decreased by 12%, then it was disounted again by an additional 5%. what is the percent of the total discount? , and remeber i will award brainliest and 12 points!