600:450 divided by 10 = 60:45
60:45 divided by 15 = 4:3
so 4:3 x 15 = 60:45 x 10 = 600:450
Answer:
1. Answer is D) (1, -3)
2. Answers are B) (0,4) and D) (4,-14)
Step-by-step explanation:
You can substitute the values of x and y from the options in the equations and hence, you'll get the answers.
Hope it helps you
Answer:
69
Step-by-step explanation:
2 1/4 x 24 x 8
9/4 x 24= 54
54 x 8 = <u>432 crayons</u>