The price of 6 cans of soda is $5.10. What is the constant of proportionality that relates the cost in dollars, y, to the number of cans of soda, x?

In the geometric progression –3, 12, −48… what term is 3,072?

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!

What is the slope of the line? a. -5/2 b.2/5 c. 5/2 d.7/2