Evaluating and Solving an Equation Application Matthew is a door to door vacuum salesman. His weekly salary
S
is given by the linear equation
S=500+125v
, where
v
is the number of vacuums sold. Round all answers below to two decimals, as needed. Identify the slope, and complete the following sentence to explain the meaning of the slope. Matthew earns $
◻
per vacuum sold. Find the Vertical Intercept. Complete the following sentence to explain the meaning of the Vertical Intercept. If Matthew sells
◻
vacuums, he will still earns a base salary of $
◻
Find the salary when 39 are sold. Complete the following sentence to explain the meaning of the ordered pair. If Matthew sells
◻
vacuums, he will be paid &
◻
Find the value of
v
when
S=7750
. Complete the following sentence to explain the meaning of the ordered pair. For Matthew to earn
$
◻
he needs to sell
◻
vacuums.
◻
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