Question

Already did number one just need help with 2-4 please

Answer 1

Part 2.

By replacing the numbers 8 and -5 into the place of x and ty, respectively, we have

`-5=(1)/(4)8`

which gives

`-5=2`

which is an absurd result. Then, the point (8,-5) does not belong to the given equation.

Part 3.

Similarly to the previous case, by replacing the numbers 0 and 3 into the place of x and y, respectively, we get

`0+5(3)=-15`

which gives 15 = -15, which is an absurd result. So, this point does not belong to the equation.

Part 4.

Again, by replacing the number 2 into the place of x, we have

`2=2`

since the equation is correct, then the point (2,3) belongs to the equation.