Answer:
Step-by-step explanation:
a₁₂ = a₅ + (12-5)d
72 = 23 + 7d
d = 7
a₃ = a₅ + (3-5)d = 23 - 2⋅7 = 9
a₂ = a₃ - d = 9-7 = 2
a₁ = a₂ - d = 2 -7 = -5
Answer:
1111 is the answer to your question.
Answer:
76.8 words per minute
Step-by-step explanation:
Answer:
f(x) = -2x
Step-by-step explanation:
Direct variation equation is y= kx, or f(x)=kx
f(x)= -12, x=6
f(x)=kx
-12 = k*6
k= - 2
f(x) = -2x
Step-by-step explanation: