Lamarr has budgeted $35 from his summer job earnings to buy shorts and socks for soccer. He needs 5 pairs of socks and a pair of shorts. The socks cost different
amounts in different stores. The shorts he wants cost $19.95.
a. Let x represent the price of one pair of socks. Write an expression for the total cost
of the socks and shorts.
b. Write and solve an equation that says that Lamarr spent exactly $35 on the socks
and shorts.
c. List some other possible prices for the socks that would still allow Lamarr to stay
within his budget.
d. Write an inequality to represent the amount Lamarr can spend on a single pair of
socks.

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 > ?