Question

Drag up the line onto the graph to finish graphing y=x and y= -x+4.

Write the solution to the system of y= x and y = -x+4.

Answer 1

(2,2)

Explanation:

y= x and y = -x+4

Lets solve the equation by substitution method

y= -x+4

Substitute y=x

x = -x + 4

add x on both sides

2x = 4

divide by 2 on both sides

x= 2

We know y = x

when x=2 , y= 2

so solution is (2,2)

Lets graph it and check

Graph is attached below