Respuesta :

ANSWER

Yes it is very true


EXPLANATION

If the two equations intersect at [tex](50,60)[/tex] then this point must satisfy the two equations.


[tex]3x+2y=270---(1)[/tex]

We substitute  [tex](50,60)[/tex]  in to erquation (1)


[tex]3(50)+2(60)=270[/tex]


[tex]150+120=270[/tex]

[tex]270=270[/tex]




[tex]y=\frac{4}{5}x+20 ---(2)[/tex]


We now substitute  [tex](50,60)[/tex]  in to erquation (2) also


[tex]60=\frac{4}{5}(50)+20[/tex]


[tex]60=40+20[/tex]


[tex]60=60[/tex]


Since the point satisfy all the two equations, it is true that they intersect at [tex](60,50)[/tex]




ACCESS MORE