In y=kx , subst. -30 for x and 3 for y. Then solve the resulting equation for k:
3 = k(-30).
Dividing both sides by -30, we get:
-3/30 = -1/10 = k
The constant of proportionality is k = -1/10.
Answer:THE FIRST ONE
Step-by-step explanation:
JUST TRUST ME
345 =
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391 =
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Answer:the sector is 280°
Step-by-step explanation:
Ok this one is easier than you might think. The line equals 180 degrees since it is a straight line, therefore you need to do 180-27 to get what y equals. Y=153