Rectangle abcd is a dilation of rectangle abcd. a 2 b 4 c d and a 8 b 16 c d.
what is the scale factor

Which of the following best describes the graph below? a. it is a function, but it is not one-to-one. b. it is a one-to-one function. c. it is not a function. d. it is a many-to-one function.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Which of the following vectors are orthogonal to (2,1)? check all that apply