Product of 4 and x increased by 5 what's the expression
2 answers:
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Answer:
Step-by-step explanation:
Let
x ----> the number of tickets
y ----> the price of tickets
we have the ordered pairs
(4,63) and (6,92)
step 1
<em>Find the slope of the linear equation</em>
The formula to calculate the slope between two points is equal to
substitute the values
step 2
Find the y-intercept or initial value of the linear equation
we know that
The linear equation in slope intercept form is equal to
where
m is the slope b is the y-intercept
we have
substitute
solve for b
In this context the y-intercept is a one charge fee for the ticket service
The equation is equal to