A is the point (2, 3) and B is the point (7, - 5) Find the equation of the line through A that is perpendicular to AB. Give your answer in the form y = mx + c .

Which of the following is the correct ratio for converting kilograms to grams

How many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.) how many 3-digit numbers can you write using only digits 1 and 7? (of course, digits can repeat.)

What is the slope of the line that contains the points (-5, 6) and (14. - 7)?