Which of the following lines is perpendicular to the line 8x + 6y = 12 and passes through the point (-12,-2)?​

What is sin 7x/4 ? i need on this urgent trig

8.74 rounded to the nearest whole number

The table shows the distances travelled by a paper aeroplane. a. find the range and interquartile range of the data. the range is feet. the interquartile range is __feet. b. interpret the range and interquartile range of the data. __ feet the distances travelled by the paper aeroplane varied by no more than__ feet. the middle half of the distances travelled by the paper aeroplane varied by no more than __ feet.