Answer:
i believe their proportional
Step-by-step explanation:
cause they have a linear function
28 , 8 is your one, 2 is your tens. for the 19, 9 is your tens, and one is your hundreds so your answer is 318
Answer:
y=50x+100
Step-by
I am not really sure i will show you a screenshot
Answer:
42
Step-by-step explanation:
8+8+12+4+4+3+3
Something like this for the problem.
X/y
x=1 when y= 5
x=2 when y =10
the constant of proportionality = 1/5