What is the inverse of the function f(x) = 4x - 12

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.

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.

Measure a and b and find their sum. how are the angles related?