A data set consists of the following data points: (2,4)(4,7)(5,12) The line best fit has the equation y=2.5-1.5. What does this equation predict for a value of x=3?

The triangle shown has a hypotenuse with a length of 13 feet. the measure of angle a is 20 degrees. and the measure of angle b is 70 degrees. which of the following is closest to the length, in feet, of line segment ac? no need to use a calculator to find the trig numbers. each function is listed below. 4.4 5 12.2 35.7