Question 573665
The quantity of hydrochloric acid in a 65% solution depends on the amount of solution there is.
 Graph your equation from 500mL to 1000mL of solution.
 But first solve the linear equation. 
:
This is a simple equation: y = .65x, where 
y = amt of hydrochloric acid
x = amt of the solution
:
A graph
{{{ graph( 300, 200, -200, 1300, -100, 700, .65x) }}}