00:01
In this problem, we are going to find points that meet this equation.
00:07
We're finding solutions to this equation using our x, y chart, and then we are going to plot those points to have our graph.
00:16
So we can choose any value of x and find y or any value of y and find x.
00:22
Let's choose some, let x be zero, x b2, and x b4, and see if those work out to be nice points for us.
00:31
So starting with x is 0, we have 5 times 0 plus 2y equals 4.
00:38
5 times 0 is 0 plus 2y is just 2y equals 4.
00:44
Divide both sides by 2 and you get y equals 2.
00:48
So 0 2 is our first point.
00:51
Next, let's let x be 2.
00:54
So we have 5 times 2 plus 2y equals 4, 10 plus 2y, equals 4.
01:03
Notice we have all even numbers here.
01:05
They should divide out okay.
01:08
Subtract 10 from both sides.
01:10
We have 2y equals negative 6.
01:13
Divide both sides by 2.
01:16
And we get y equals negative 3...