Question

determine wheather each order pair is a soultion for 2y-x=10 (2,-6) and (0,5)

Answer 1

plug in and check

(2,-6)
2(-6)-2 = ?

(0,5)
2*5 - 0 =?

Answer 2

Yeah and if they both equal 10 then they are solutions, and if either one of them do not then they are not solutions to that equation.

Answer 3

how do yow show work for that qustion

Answer 4

2y-x=10

Answer 5

by plugging in

Answer 6

You just plug in your first order pair to the x and y and do the same for the second order pair. That is showing your work.

Answer 7

(2,-6)
2y -x =10
2(-6)-2 = ?
if you get 10, it is a solution if not, its not a solution

(0,5)
2y -x =10
2*5 - 0 = ?
if you get 10, it is a solution if not, its not a solution

Answer 8

@race_mom_23 did you get it?

Answer 9

so the anwser ar -14 and 10

Answer 10

so which one of these 2 satisfy the equation

2y - x = 10

Answer 11

(0,5)

Answer 12

Yep!

Answer 13

correct

Answer 14

i have some more qustions?

Answer 15

show that the orders pair(0,-3) and (2,1) are solution of the equation 2x-y=3. Then use the graph of equation to determine another solution.

Answer 16

you just do the same thing as before. And then just pick a point that lies on the line for another point.

Answer 17

so i take 3+-3

Answer 18

Well to determine a point you need to solve the equation for y and then graph it and then just pick a point that is on that line.

Answer 19

im still lost sorry