Consider the expression 8 - 4 + 2. one student says the answer is 2 and another says it is 6. which student is correct? explain what went wrong with the student who made a mistake.

For a house call, a veterinarian charges $70, plus $40 an hour. a. write an equation that represents the total fee y y (in dollars) the veterinarian charges for a visit lasting x x hours. equation: y= y= no response given b. find the x-intercept. x-intercept: