Which statements are best supported by the graph 1. The x-intercept is located at (2,1)
II. The coordinates of the y-intercept are (0,5)
III. The axis of symmetry is x - 2
I, II, and III
I and II only
I and III only
II and Ill only

Given: △abc, ab=15, bd=9 ad ⊥ bc , m∠c=30°. find: the perimeter of the triangle.

Two language majors, anna and megan, took exams in two languages. anna scored 85 on both exams. megan scored 74 on the first exam and 85 on the second exam. overall, student scores on the first exam had a mean of 82 and a standard deviation of 4, and the second exam scores had a mean of 71 and a standard deviation of 13. a) to qualify for language honors, a major must maintain at least an 85 average across all language courses taken. so far, which of anna and megan qualify? b) which student's overall performance was better?

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x