Which statement about the ordered pairs (−9, 3) and (2, −4) is true for the equation 6x−y2=14 ?
a. (2, −4) is a solution to the equation.
b. both ordered pairs are solutions.
c. (−9, 3) is a solution to the equation.
d. neither ordered pair is a solution.

∆abc is reflected across the x-axis and translated 2 units up to give the image ∆a'b'c' with coordinates a'(1, 1), b'(2, -1), c'(2, 1). what are the coordinates of the preimage ∆abc? a. a(-1, 1), b(-2, 3), c(-2, 1) b. a(1, 1), b(2, 3), c(2, 1) c. a(1, -3), b(2, -1), c(2, -3) d. a(1, -3), b(2, -5), c(2, -3)

Aplot of land is shaped like a quadrilateral. fences are built on the diagonal to divide the area into 4 sections. what is vi to the nearest tenth? gv = 6.55fv = 5.84vh = 3.27vi = ?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?