Question

x + 2y - 3 = 0, Fine Y​

Answer 1

Answer:

Thegivenequationisx+2y−3=0⟹y=

2

−x+3

Herexistheindependentvariable.We

assignany4valuesofxandobtainthe

correspondingvaluesofy.

x=−9⟶y=6,

x=−5⟶y=4,

x=7⟶y=−2.

x=9⟶y=−3

Sotheorderedpairesofvaluesof

(x,y)=(−9,6),(−5,4),(7,−2)&(9,−3)

Nowweplotthemonagraph.

Fromthegraphthevalueofx=x

1

,wheny=3,is−3.