If x = 20 when y = -4, find y when x = 10.

5. if x = 5 when , find y when x = 10.

6. if x = 2.5 when y = 100, find x when y = 50.

7. if when y = -105, find x when y = 4.

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?

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

Find the equation of a line whose slope is 2/5 and y- intercept is 2.write your answer in the form 1) ax+by+c=02) x/a+y/b=1