The graph below shows the line of best fit for data collected on the depth, in feet, and velocity, in feet per second, at ten points along the columbia river. sorry on tablet so graph would not show which of the following is the equation of the line of best fit? a. y = -0.15x + 0.15 b. y = -6.67x + 2.1 c. y = -6.67x + 13 d.

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

a sample of water is taken and kept in a beaker in a freezer at a constant temperature of 0°c. if the system is at dynamic equilibrium, which of these statements is true?