Answer:
y= -4/3x - 9
Step-by-step explanation:
First term (a) = -15
common difference(d)= -9-(-15)
= -9+15=6
So,
12th term(a12)= a +(n-1)d
= -15+(12-1)×6
= -15 + 11×6
= -15+66
= 51
Both linear and proportional because as x increases y decreases at the same rate
Answer:
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