Answer:
Step-by-step explanation:
240.37
You take -30 and divide by -6 and your answer is n=5
<span>Test scores will increase because the graph shows a negative association.</span>
SOLUTION
From the image, the scrap of fabric has the shape of a triangle,
with base 15m and height 12m
Area of a triangle is calculated as

So, this becomes

Hence, the answer is 90 square-meters