Which expression is equivalent to −2.1+(−5.9)+(−3.7) ? −2.1−(5.9+3.7) (2.1+5.9)+(−3.7) (2.1+5.9+3.7) −(2.1−5.9)+(−3.7)

Harry’s soccer team plays 2 nonconference games for every 3 games that they play against conference opponents. if y represents the number of nonconference games and x represents the number of conference games, which equation best models this proportional relationship? a)y=2/3 x b)y=3/2 x c)y = 2x d)y = 6x

What is the domain and range of each function 1. x (3, 5, 7, 8, 11) y ( 6, 7, 7, 9, 14) 2. x (-3, -1, 2, 5, 7) y (9, 5, 4, -5, -7)

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).