Tell whether (-2,3)is a solution of 2y+x=4?

Yes

Step-by-step explanation:

2y + x = 2 * 3 + (-2) =  6-2 = 4 which is equal to the R.H.S (right hand side)

Yes, it is a solution

Step-by-step explanation:

That is because if you put x=-2 and y=3 in the equation you will get 2*3+(-2)=4 therefore 6-2=4 which equals to 4=4

Parallel lines have equal slopes  

Substitute 5 for the x and -4 where the y is

2(5)+5(-4)

= 10+-20

= -10

So the answer would be 2x+5y=-10