Question 1 (5 points) Use the slope formula to determine if triangle RST is a right triangle. R(2, 3), S(4,4), and T(5,0) Slope of RS is Slope of ST is Slope of TR is 5 Therefore triangle RST (is/is not) a right triangle because the slopes (are/are not) negative reciprocals. ​

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

Write the pair of fractions as a pair of fractions with a common denominator

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?