The angle between two vectors beginning at the same vertex of a triangle are 〈-1,8〉 and 〈5,-2〉.

Kevin has just finished paying off his loan. he was assessed a service charge of $422. he paid off the principal and the interest by making weekly payments of $36.13 for four years. if the principal was $7,150, how much did kevin pay in finance charges, to the nearest dollar? a. $498 b. $365 c. $422 d. $787

Plzzzz i beg u asap ! what is the equation of this graphed line? enter your answer in slope-intercept form in the box.

If the discriminant if a quadratic equation is 4 which statement describes the roots?