Question

how to draw a graph of 4x-5y = 19 find y when x-1 ?​

Answer 1

Answer:

y=-3

Step-by-step explanation:

Q.4x-5y = 19,find y when x=1 ?​

ANSWER-

4x-5y = 19

or,4*1-5y=19

or, 4-5y=19

or, 5y=4-19=-15

or, y=-15/5=-3

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Answer 2

Answer:

When x = 1 then y will be

4(1) +5y =19

= 5y=19 -4=15

=5y= 15

= y=15/5=3

y=3 . Therefore y =3 when x = 1. Now you can plot the graph using point (1,3)

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