Given :
Service cost , c = $40.
Amount paid for each message , m = $0.02 .
To Find :
Equation represents the total cost C in dollars for a month when eric send t text message.
Solution :
Let , total cost be C .
It is an linear equation with slope equal to 0.02 and y-intercept equal to 40.
So ,

Hence, this is the required solution.
Answer:
her mom spent 11 dollars
Step-by-step explanation:
20-9 is 11
Answer:
There are all true statements
Step-by-step explanation:
the graph is just trying to confuse you but it's simple just find the letters on the graph then see if they look how the show it below
Answer:
um 100%
Step-by-step explanation:
The volume is 2.8125 inches
C. velocity includes the direction of travel whereas speed does not.