Which statements about the trend line in item 3 are true?
select all that apply.
a. the slope is the cost of one book.
b. the slope is the cost of hana's lunch.
c. the y-intercept is the cost of one book.
d. the y-intercept is the cost of hana's lunch.

A) find the derivative of the inverse to f(x) = 3x + sint at x 6. b) (cale) find the derivative of the inverse to f(x)+3sin at x 6. if x +2y -34, ind he behaviar of the cure at 4,.3), c) a. increasing, concave up d. decreasing, concave down b. increasing, concave down e. decreasing, inflection point c. decreasing, concave up