Section 12.3: Problem 8 (1 point) Suppose that bx ay = c is the equation of a non-vertical line. Find the slope of this line. Slope is ::: Suppose that the vector 17 = a? + b} is not vertical. Find the slope of this vector. Slope is Use your above answers to find an equation for the line through the point P = (4, 9) parallel to the vector 7i + 8 j. Hint: Think about the relationship between the slopes of two parallel lines. Line iS ::: (Enter your answer in one of the standard forms for the equation of a line. WeBWorK may rearrange your answer when you preview or submit.) Note: You can earn partial credit on this problem. Preview My Answers Submit Answers You have attempted this problem 0 times. You have 10 attempts remaining