Question

if ( 4 19 ) is a solution of the solution of the equation y=px+3 then the value of p is ​

Answer 1

Step-by-step explanation:

$x = 4 \: and \: y = 19\\ y=px+3 \\ 19 = p \times 4 + 3 \\ 19 = 4p + 3 \\ 19 - 3 = 4p \\ 16 = 4p \\ 4 = p \\ p = 4$

Hope it will help

Answer 2

Answer:

p=4

Step-by-step explanation:

(4,19) in this the first one is the value of x

so x=4 ,and the second one is the value of y

so y=19

by given equation

y=px+3

putting values

19=4p+3

19-3=4p

16=4p

dividing both sides by 4 we get

p=4