If ex- fy = gx + hy, find the ratio of x to y.

If p varies directly as q and p=10 , when q=2 . find the equation that relates p and q.

Find the unknown value. y varies inversely as the square of x and when x=3,y=2. Find y if x=1.

Find the unknown value. 27. y varies jointly with x and the cube root of 2. If when x=2 and z=27,y=12, find y if x=5 and z=8.

Find two points on the line and use slope formula to find the slope of the line. 2x+5=2(y+x)

Change the function y=3(0.5)x to one having e as the base.

Find the slope of the line, if possible. f(x)=

Find the slope of the line: x = —4.

Identify the slope and y-intercept of the line x+4y=8 .

Find the intensity of light at a depth of 12 meter if I0=14 and k=0.7. Round to two decimals.