2.54 * 12=30.48, so 30.48 in one foot, then multiply that by three for a yard, so for a yard it is 91.44 .
Point D (-2,-6)>>(x,-y)>> Point D’(-2,6)
Point D’ (-2,6)>> (-x,y)>> Point D’’(2,6)
You would just do 5.7-8.1, which is -3.6 degrees Celcius. Hope I helped!
Three and one hundred forty one hundredths <span />
For a line to be parallel, it must have the same slope as the first line so the slope of a parallel line would be -6.