Make an algorithm and flowchart of the following problem set. 3. Exchanges the value of two variables: x and y. The output must be: the value of variable y will become the value of variable x, and vice versa.

Please and thank find the value

Update the validateForm() function to verify the phone number is exactly 10 characters long. Display "Phone number is invalid" in the console log if the phone number does not meet the requirements. Use the preventDefault() function to avoid submitting the form when the input is invalid.

Write an If clause that determines whether the value in the dblPay variable is at least 10.45.