Answer:
Company A: 
Company B: 
Step-by-step explanation:
The initial fee is the y-intercept, as that is the cost at x = 0, or the cost before any time has passed. Afterwards, the rate the cost increases is the slope.
Linear equation in slope-intercept form:
where m is the slope and b is the y-intercept.
Company A charges $50 up front and $40 per hour afterwards, so the equation would be:
Company B charges $25 up front and $50 per hour, so:
The correct amount taken from the account for car wash membership fee is shown below:
−4|25| = −$100
What is the amount subtracted from the account on the account balance?
The amount subtracted has a negative impact on the account balance because it reduces the account balance as it is an expense or debit transaction unlike a credit that increases the balance
$25 is spent every month, which means -$25 taken from the account every month
total amount deducted for 4 months=4*-$25
total amount deducted for 4 months=-$100
The correct option which indicates -$100 is −4|25| = −$100
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Answer:
1040
Step-by-step explanation:
multiply all 80 times 10 times 13
The simplified answer is 3x–3
