Question

give the equation of two lines passing through (3,17). how many more such lines are there and why?

Answer 1

Answer:

(3,17)

Step-by-step explanation:

x=3

y=17

first equation

x+y = 3+17

x+y =20

second equation

x-y = 3-17

x-y = -14

Answer 2

Let x=3, y=17

1st equation:-

x+y = 3+17

x+y =20 ---(1)

2nd equation:-

x-y = 3-17

x-y = -14 ---(2)

There are totally 3 lines can be made with this..

you can make another one by multiplying x into y.

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