Like L passes through the points (a,2a) and (b,2b), where a is not equal to b. Determine the slope of line L.

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

2.5 milligrams is equivalent to how many grams