Devon wants to write an equation for a line that passes through 2 of the data points he has collected. the points are (8, 5) and (–12, –9). he writes the equation
7x – 10y = 3. is this a good model? explain your reasoning.

Acircle has a radius of 5/6 units and is centered at (3.6, 7.8) write the equation of this circle

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation