What is the main difference between balloon mortgage and ARM? A. ARM requires good credit score at each adjustment.
B. Balloon mortgage does not adjust each period.
C. ARM's initial rate is a variable rate.
D. Balloon mortgage has the highest interest rate.

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Are the corresponding angles congruent? explain why or why not.

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α. part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?