20 points - 1 easy question
you’ve seen two methods for finding the area of δabc—using coordinate algebra (by hand) and using geometry software. how are the two methods similar? how are they different? why might coordinate algebra be important in making and using geometry software?

i use my brain for prombles like this maybe you could try it

step-by-step explanation:

where is the graph? need more info

(−$11) ⋅ 12

deductions are subtracted and there are 12 months in a year

the answer would be 9 because if it is perpendicular to the green line. the red lines slope is the opposite or reciprocal of the slope of the green line.