Answer! urgent!
for trial 1, hannah closes her eyes while arianna gently touches 2 paperclip points 3 millimeters (mm) apart on hannah's forehead. then hannah reports whether she could feel 1 or 2 points. for each of the next trials, arianna and hannah repeat this process, each time with the points 2 more mm apart. hannah reports feeling 1 point until the points are 15 mm apart, when she begins reporting that she feels 2 points. which inequality best represents the trial numbers in which hannah feels 2 points?

answer: domain and range mean all possible values of x and y that could be substituted to the inequality. a solution means all possible values that make the inequality statement true. so while the range is still all real numbers, the solution is the shaded area, for which y will always be greater than the line of the function.

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation:

the correct answer is $7.38

step-by-step explanation: