Astudent measuring how gasoline prices change records the cost of gas at 10 randomly selected stations in her hometown. one week later, she records the price again at the same 10 stations. are these data paired or independent?

Question 1(multiple choice worth 1 points)(07.06 mc)a group of students must collect at least $150 to organize a science fair. they have already collected $30. which graph best represents all remaining amounts of money, in dollars, that thestudents should still collect to organize the science fair? -210 -180 -150 - 120 -90-60 -300306090 120 150 180 210-210 -180 -150 - 120 -90 -60 -30 0 30 60 90 120 150 180 210-210 -180-150 - 120 -90-60-300 30 60 90 120 150 180 210-210 -180 -150 - 120.90 -60 -30 0 30 60 90 120 150 180 210

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2

Can someone, me with this.i really need with this