Keisha is a veterinarian who uses the graph below to determine the amount of medicine to give her dog patients. What is the rate of change of the dosage of medicine with respect to the weight of the dog?

△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 .

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

What is the base of 1/9 to the power of 2