If you add the digits in a two-digit number and multiply the sum by 7, the you get the original number. if you reverse the digits in the two digit number, the new number is 18 more than he sum if it’s two digit. what is the original number? 42 24 64 46 36

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it