Answer:
You can multiply 4 and 5 by a number, and it will be equivalent.
Let's use the number 3.
4 x 3=12
5 x 3=15
So, it will be 12:15
Answer:
1/2
Step-by-step explanation:
take change in X divided by change in Y values
Answer:
cubic polynomial
Step-by-step explanation:
3 is highest exponent and 3 is cubic
there are more than 3 terms, so it's polynomial (poly=many)
Answer:
Step-by-step explanation:
1 hour = 3600 seconds
Distance traveled in 90 seconds = 5 feet
Distance traveled in 1 second = 5/90
Distance traveled in 3600 seconds = 5*3600 / 90
= 5 * 40 = 200 feet