This should be the answer and I showed you how to do it
(X,Y), ( 2,-8)
Answer:
1. 5 cups of yellow paint.
2. 15 cups of yellow paint to 3 cups of blue paint.
3. 1:5 is the proportional relationship.
4. 5 is the constant of proportionality, it represents the . of yellow cups of paint.
Step-by-step explanation:
sorry if 4 is wrong
Answer: Trial B is 
miles longer then Trail A.
Step-by-step explanation:
Length of Trail A = 
miles
= 
miles = 
miles.
Length of Trail B = 
miles
= 
miles = 
miles.
Trial B is longer then Trail A by 
miles
miles
miles
miles
miles
Hence, Trial B is miles longer then Trail A.
We use ratios here.
For every 10 samples, the total weight is 0.01 lb.
We write
10 / 0.01.
We want to find the weight of 10,000 samples.
We write
10,000/?
These two ratios must equal each other.
(10 / 0.01) = (10,000 / ?)
If you know how to cross-multiply, then we can do that here.
0.01 * 10000 = 10 * ?
100 = 10 * ?
The unknown value is 10, which is your answer.
