Write a linear cost function for the situation. identify all variables used. a parking garage charges 4 dollars plus 65 cents per half-hour. a linear cost function for the situation is c(x)=l (use integers or decimals for any numbers in the expression)

Step-by-step explanation:

Given that the cost function is linear.

Fixed charges = 4 dollars

Variable charges perhalf hour = 65 cents = 0.65 dollars

Suppose a man leaves for x hours say

then we have he would be charged 4 dollars besides 0.65 for 2x half hours.

Hence

where x is the number of hours.

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3

sorry i need the points

step-by-step explanation:

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