<span>In a Quadratic Regression problem, a graph is a perfect fit for the data when r = ? a. 1 c. 2 b. 0 d. 100 Please select the best answer from the choices provided A B C D</span>
-4 , -8 because -4 is on the x axis and -8 is on the y axis
Answer:
count the colors
Step-by-step explanation:
count the green, then the red, then the blue
You divide 690 by 100 which is 6.9
Therefore, one 50cent coin is 6.9g