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Solve the following system of equations by graphing. Then determine whether the system is consistent or inconsistent and whether the equations are dependent or independent. If the system is consistent, give the solution.{6x+3y=−18−6x+3y=−18

Solve the following system of linear equations by substitution and determine whether the system has one solution, no solution, or an infinite number of solutions. If the system has one solution, find the solution.{7x+2y=19−x−y=13

You will work on an estimated scope for this lab within conference room 421. The scope will include installing two poke-thru devices, including the conduit, fittings, cable, and terminations. This scope will exclude the conduit, fittings, wire, and terminations for the Division 26 power connections. Complete the estimate using the template below to find the total material price, total labor hours, and total project price based on an hourly rate of $35/hour, overhead calculated at 10% of the labor cost, and 10% profit. The dimensions are labeled on this sheet. Use these distances: A = 13′, B = 14′, C = 11′, and D = 18′. Complete the estimate.  

Solve the following system of linear equations by addition. Indicate whether the given system of linear equations has one solution, has no solution, or has an infinite number of solutions. If the system has one solution, find the solution.{−3x+y=28−6x+2y=56

Solve the following system of linear equations by addition. Indicate whether the given system of linear equations has one solution, has no solution, or has an infinite number of solutions. If the system has one solution, find the solution.{4x+2y=28−4x+2y=42

Solve the system of two linear inequalities graphically.{y≤−5x+10y>x−2Find the region with points that satisfy both inequalities.

Solve the following system of linear equations by addition. Indicate whether the given system of linear equations has one solution, has no solution, or has an infinite number of solutions. If the system has one solution, find the solution.{−4x+4y=−24−x+y=9−2

In your Critical Analysis of an Ad, which answer best represents the “audience” of your ad.

Consider the following code: import java.util.ArrayList;public class CustomList {    private ArrayList items;    public CustomList() {        this.items = new ArrayList();    }    public void addItem(T item) {        items.add(item);        System.out.println(item + ” added to the list.”);    }    public T getItem(int index) {        if (index < 0 || index >= items.size()) {            throw new IndexOutOfBoundsException(“Invalid index: ” + index);        }        return items.get(index);    }    public void printAllItems() {        System.out.println(“All items in the list:”);        for (T item : items) {            System.out.println(item);        }    }    public static void main(String[] args) {        CustomList list = new CustomList();        list.addItem(“Apple”);        list.addItem(“Banana”);        System.out.println(“First item: ” + list.getItem(0));       list.addItem(123);         list.printAllItems();    }} Answer the following: 1.) Explain the concept of generics and how it is used within this code sample. 2.) What would the output of the program be? 3.) There are one or more errors in the code.  Identify the error(s), and explain how they should be fixed.

Solve the system of linear equations by graphing.   { x − y = 4 y = 5