Charlie wants to order lunch for his friends. he'll order 6 sandwiches and a $3 kid's meal for his little brother. charlie has $27. how much can he spend on each sandwich if they are all the same price? choose two answers: one for the inequality that models this situation and one for the correct answer. a. inequality: 3x + 6 < 27 b. inequality: 6x + 3 ≤ 27 c. inequality: 6x + 3 ≥ 27 d. inequality: 3x + 6 ≥ 27 e. $7 or less f. $4 or less

Me solve this problem, and someone clearly explain to me how to solve it.1.) use the value of the discriminant to determine if the given trinomials has 2 real solutions, 1 real solution, or no real solutions.a.  x2  − 4x  − 7 = 0b. 4r2  + 11r  − 3 = 0c. 3m2  + 7 = 0d.  t2  + 2t  + 1 = 0

Which inequality has a dashed boundary line when graphed ?

Aretha wanted to gather data about the cost of local bowling leagues in her area. she plotted the data and determined that the average bowling league costs consist of a one-time registration fee and a monthly fee modeled by the equation y = 15x + 20. identify and interpret the y-intercept in this model. the y-intercept is 20. this is the cost per month. the y-intercept is 20. this is the cost of registration. the y-intercept is 15. this is the cost of registration. the y-intercept is 15. this is the cost per month.