For each of the following systems, determine whether the system is independent, dependent, or inconsistent. Justify your answers.
2x + 3y = 7 -2x-3y= -7

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

The focus of parabola is (-4, -5), and its directrix is y= -1. fill in the missing terms and signs in parabolas equation in standard form

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.