If 5x−2y=10 and x= 4y/5 , then y = (a) 1 (b) 4 (c) 5 (d) 7 (e) 9

A, b, c, and d have the coordinates (-8, 1), (-2, 4), (-3, -1), and (-6, 5), respectively. which sentence about the points is true? a. a, b, c, and d lie on the same line. b. and are perpendicular lines. c. and are parallel lines. d. and are intersecting lines but are not perpendicular. e. and are parallel lines.

Astore sells 4 apples for $3 and 3 oranges for $4 if pete buys 12 apples and 12 oranges how much will it cost

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?