What is the equation of the line that passes through (4,6) and (4,-4)

The slope is undefined, no equation

Step-by-step explanation:

Use the given points to solve for the slope.

The slope is undefined because a number cannot be divided by 0.

This means that the line is a vertical line at the x-intercept, and an equation cannot be found because we need a slope to solve the point-slope formula.

The line is at 4 on the x-axis because that is the number given for the x in each point.

y -y = m(x - x)

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98

yes   because as the functions are graphed they eventually will intersect unless otherwise

step-by-step explanation: