The number of milligrams of a certain medicine a veterinarian gives a dog varies directly with the weight of the dog. if given a 30 pound dog 3/5 milligrams what is the equation

Raj encoded a secret phrase using matrix multiplication. using a = 1, b = 2, c = 3, and so on, he multiplied the clear text code for each letter by the matrix to get a matrix that represents the encoded text. the matrix representing the encoded text is . what is the secret phrase? determine the location of spaces after you decode the text. yummy is the corn the tomato is red the corn is yummy red is the tomato

Ineed with math stuff it involves graphs

Factor 15x^3 - 5x^2 +6x-2 by grouping. what is the resulting expression