Let f(x)= 20/1+9e^3x
what is the y-intercept of the graph of f(x)?

The ratio pv to nrt is plotted against pressure for ch4 at 0°c and 200°c. why does the curve for 0°c drop below the horizontal line for an ideal gas whereas the curve for 200°c does not?

Closing a credit card usually _your debt ratio.a. increasesb. decreasesc. improvesd. has no effect on

X+ y = 5 ; x - y =3 solve using linear combination