You rent x pairs of shoes for $2 each. you but the same number of drinks for $1.50 each. you also pay $9 for a bowling lane how to you write an expression in simplest form that represents the total amount

Answer : The expression of total amount will be:

= $2x + $1.50x + $9

Step-by-step explanation :

Let the number of pairs of shoes be, 'x'

The price of 'x' pairs of shoes = $2x

The price of 'x' number of drinks = $1.50x

The price for a bowling lane = $9

Thus, the expression of total amount will be:

Total amount = Price of shoes + Price of drinks + Price of bowling lane

Total amount = $2x + $1.50x + $9

or,

Total amount = $3.50x + $9

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step-by-step explanation:

points a and b are equidistant from the desired line, so the line you find by using them will go through point r.

using points other than a and b will give the desired line only if they are equidistant from r. if they are randomly located, the perpendicular line you create will not necessarily go through point r, hence will not be a solution to the problem.