Find the equation of the line passing through the given points, (1,5) and (2, 7). Which formula should you use first?

Which expression is the factored from of 2/3x + 4?asap

What is the solution to the equation 9^(x+1) =27

Apatient is to take 60 mg of an antibiotic on day 1, take 45mg on days 2 and 3, take 30mg on days 4 and 5 and take 15 mg on days 6 and 7. how many total mg will the patient take?