Answer:545 baseball cards
Step-by-step explanation:hope this helps!
Answer:
B -27
Step-by-step explanation:
7(-5)+ 6(2)-4
-35 +12-4
-23-4
-27
Answer:
0.33-0.25= 0.08
then 1999-1989= 10
lastly 0.008
Step-by-step explanation: so the average rate of
change in postage in<em><u> cents</u></em> per year. is 0.8 of a cent. or 0.008 of a dollar.
Answer:
Option C. 2
Step-by-step explanation:
Let
x ----> the number of days
y ----> the internet charges in dollars
we have

This is a proportional relationship between the variables x and y
The slope of the linear function is equal to the constant of proportionality k

The unit rate is the same that the slope
so
The unit rate is $2 per day
therefore
The unit rate in the equation is 2