Respuesta :
start at negative 5 go up three to the left one and to do the other sode of thw graph, do the opposite
the equation would be re-written as
-y=-3x+5
and then, since you have to isolate y you would divide everything by -1 so your final equation would be this:
y=3x-5
So if it doesn't give you the numbers for x then you replace x with virtually any number as long as it fits on the graph and whatever you get is your number for y.
I'm gonna go the extra mile and solve 4 numbers for you that you substitute for x and show the work.
y=3(-1)-5
-4-5
9
(-1,9)
y=3(1)-5
4-5
-1
(1,-1)
y=3(-2)-5
-6-5
11
(-2,11)
y=3(2)-5
6-5
1
(2,1)
so you would graph
(-1,9)
(1,-1)
(-2,11)
(2,1)
-y=-3x+5
and then, since you have to isolate y you would divide everything by -1 so your final equation would be this:
y=3x-5
So if it doesn't give you the numbers for x then you replace x with virtually any number as long as it fits on the graph and whatever you get is your number for y.
I'm gonna go the extra mile and solve 4 numbers for you that you substitute for x and show the work.
y=3(-1)-5
-4-5
9
(-1,9)
y=3(1)-5
4-5
-1
(1,-1)
y=3(-2)-5
-6-5
11
(-2,11)
y=3(2)-5
6-5
1
(2,1)
so you would graph
(-1,9)
(1,-1)
(-2,11)
(2,1)