Answer:
y-intercept is 30
Step-by-step explanation:
Given the model 
comparing this model to the equation of a straight lines we can get the y- intercept
The y- intercept is 30 which is the constant factor and it describes to us about the one-time registration fee of $30.
11 L : 20 mL
I believe but that was quick mental math
Answer:
"With the high level of interest in our 45-70
Step-by-step explanation:
200 - (2x) = 42
200 - 42 = 2x
158/2 = 2x/2
x = 79
he is 79 years old
hope this helps
a wise 'old' man
