What is the apparent solution to the system of equations? y=−2x+3y=13x−4

Graph the system of equations using the Line tool. Plot a point at the apparent solution to the system using the Point tool.
pls draw me the graph

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation:

2y+y=5

add 2y and y

answers

\3. yes the presentation (i.e. odd numbers being written as differences of two squares) is possible for all odd natural number however the presentation may not be unique. for example,  57=112−82=292−28257=112−82=292−282.

\4. 2 can't be written as a difference of two squares because 4-1=3 and 1-1=0 and the difference of squares grows to integers larger that 3.

can i get some in proving questions 1 and 2?