The ratio of blue chairs to red chairs in ms. vicker's class is 2 to 5. which of the following cannot represent the total number of chairs in ms. vicker's class?
a: 14
b: 20
c: 28
d: 35

The diameter of a table is 5 feet. what is the circumference

Asap! i'm not good math and i'm lost.

The graph below shows the line of best fit for data collected on the number of cell phones and cell phone cases sold at a local electronics store on twelve different days. number of cell phone cases sold 50 * 0 5 10 15 20 25 30 35 40 45 number of cell phones sold which of the following is the equation for the line of best fit? a. y = 0.8x b. y = 0.2x c. y=0.5x d. y = 0.25x