Use the graph below to answer the following question.

Identify the compound that is the least soluble at high temperatures.

is least soluble at high temperatures.  

Step-by-step explanation:

The compound that has least solubility when the temperature increases is the one that has the least value along y-axis (solubility) for greater values along x- axis (temperature).

From the graph we see that is most soluble at high temperatures (in fact its solubility increases with increase in temperature), and is least soluble for high temperatures (its solubility decreases with increase in temperature) .

Thus, is least soluble at high temperatures.

the formula for the equation of a circle is (x – h)2+ (y – k)2 = r2, where (h, k) represents the coordinates of the center of the circle, and r represents the radius of the circle. if a circle is tangent to the x-axis at (3,0), this means it touches the x-axis at that point.