Answer:
Length of MN=7
Step-by-step explanation:
According to the graph given the coordinates of M and N are:
M(5,2) and N(-1,2)
With the help of two coordinates, we can find the distance of a line by using distance formula i.e
Distance =[tex]\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
Applying the formula in the coordinates of MN
Distance MN=[tex]\sqrt{(-1-5)^2+(2-2)^2}[/tex]
MN= [tex]\sqrt{(-6)^2+0}[/tex]
MN=[tex]\sqrt{36}[/tex]
MN=6
