Help Me! ASAP! I'll Mark The Brainliest! Ernesto brings his dog to training classes. the equation -60x+2y-120=0 relates y the total. cost of a pets training and x, the number of classes taken. Ernesto states that the y-intercerpt of the line represented by the equation is 30. Is he correct? Explain your reasoning.

Question 1 of 10 2 points different groups of 50 graduates of an engineering school were asked the starting annual salary for their first engineering job after graduation, and the sampling variability was low. if the average salary of one of the groups was $65,000, which of these is least likely to be the average salary of another of the groups? o a. $64,000 o b. $65,000 o c. $67,000 o d. $54,000