Parallel lines have the exact same slope ( or else they would eventually run into each other). So the answer is -1/2 is the slope.
The answer is I don’t really know how to explain it but trust me it’s B: 8.1
We know that
[area of the figure]=[area of rectangle]+[area of semi circle]
area of rectangle=b*h------> 10*18-----> 180 cm²
area of semicircle=pi*r²/2
diameter=18 cm
radius=18/2----> 9 cm
area of semicircle=pi*9²/2-----> 127.17 cm²
[area of the figure]=[180]+[127.17]------> 307.17 cm²
round <span>to the nearest unit </span>------> 307 cm²
the answer is
the area of the figure is 307 cm²
The obvious one is (310 beats)/(1 minute).
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