Which point is a solution of the inequality 5x−2y>−4?
a(−4,−8)
b(−4, 5)
c (−2,−9)
d (−6, 3)

Atriangle has sides with lengths of 10 yards, 13 yards, and 18 yards. is it a right triangle?

Lassify the function as linear or quadratic and identify the quadratic, linear, and constant terms. f(x) = (3x + 2)(−6x − 3) linear function; linear term: −21x; constant term: −6 linear function; linear term: −18x2; constant term: −6 quadratic function; quadratic term: 6x2; linear term: 24x; constant term: −6 quadratic function; quadratic term: −18x2; linear term: −21x; constant term: −6

Find the exact value of each of the following. in each case, show your work and explain the steps you take to find the value. (a) sin 17π/6 (b) tan 13π/4 (c) sec 11π/3