Find the point of intersection algebraically for the system of equations. Make sure to write your answer as an ordered pair.

y = 5x + 4

y = 2x + 1

(x, y) = ( , )

Question 2
2. Find the point of intersection by graphing the system of equations.

x + y = 4

4x -y = 1

(x, y) =( , )

Step-by-step explanation:

hello :

1) the system is : y=5x+4

                           y = 2x+1

so :5x+4 =2x+1

5x-2x=1-4

3x= -3      so : x= -1     but y =2x+1 put x=-1 you have : y =-1

the solution : (x,y) =( -1, -1)

2)  the system  is :     x + y = 4                                    

                                4x -y = 1

means :   y = - x+4    (line red)

               y= 4x-1     (line blue)  

graficly : intrsection is : (x,y) =(1 ,3 )

sss (side, side, side)

sas (side, angle, side)

asa (angle, side, angle)

aas (angle, angle, side)

hl (hypotenuse, leg)

it has the same slope and a different y-intercept

hope this : )