Please help! Stuck on this one and my whole assignment is based around this question.
The average annual cost of college tuition at private 4-year institutions can be modeled by where x is the number of years after 2006 and y is the average tuition in dollars.
1.Find the y-intercept of the graph of this equation AND explain its meaning.
2.Find the approximate cost of tuition and fees in 2010. Write the information as an ordered pair AND in a sentence.
3.In what year is the average cost of tuition approximately $37,000. Write a sentence explaining the meaning of your answer.

a. 74 degrees

step-by-step explanation:

because the lines through the side and the box in the corners shows that these are congruent triangles and since they are mirrored the 37 degrees is also mirrored so the answer is 37 * 2 which is 74.

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!

54.864 meters

step-by-step explanation: