Given the slope m and a point (a,b) of a line, its equation is given by
In your case, a = -4, b = 7 and m=1/2, so we have
<-- Answer this without trolling and ill give you 50 points next question
2 answers:
Answer:
Perimeter is C. 100 cm.
Step-by-step explanation:
Perimeter is the length of the border of the shape. To find perimeter, find the length of all the walls and add them up. One wall is 20 cm, another is 5 cm, 30 cm, 16 cm, 4 cm, and the last one is 25. Add them up to get 100 cm.
I found length 25 cm and length 4 cm by doing 30-5=25 cm and 20-16=4 cm.
Look at this photo for reference.
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