1. Which of the following would NOT be a cross section of a cylinder? A. a circle
B. an oval
C. a rectangle
D. a parallelogram

2 5/8 is the final answer! : )

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c