What is the equation of the line with a slope of 7/2 and the y intercept 5

What is the probability of rolling a single die greater than 4

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.

Which of the following parabolas opens down?