Triangle abc is similar to triangle aed. find y

Write a polynomial that fits the description: a third-degree polynomial with leading coefficient -4

△cde maps to △stu with the transformations (x, y) arrowright (x − 2, y − 2) arrowright (3x, 3y) arrowright (x, −y). if cd = a + 1, de = 2a − 1, st = 2b + 3 and tu = b + 6, find the values of a and b. the value of a is and the value of b is .

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true