(-2,-2); y=x+9 point slope perpendicular line

Step-by-step explanation:

y = x + 9 is the given equation of a line.  The coefficient of 'x' is 1.  Therefore the slope of this line is 1.

The slope of any line perpendicular to this  y = x + 9  is the negative reciprocal of 1, which is -1.

Using the point-slope formula for the equation of a straight line, y - k = m(x - h), we identify h and k as -2 and -2 respectively, from the given point (-2, -2).

Then, y - k = m(x - h) becomes y + 2 = -1(x + 2) (in point-slope format)

step-by-step explanation:

rectangle: 9 1/8 x 4 1/9 = 37 37/72in

parallelogram: b times h= 10.3 x 6.2 = 63.86

trapezoid: a+b/2 times h= 42.5

volume of prism: l times w times h= 36