Juanita is making bread. She
1 answer:
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Answer:
d. 13.5, 20.25
Step-by-step explanation:
An exponential function is monotonic and does not change sign. On this basis alone, the first three choices can be eliminated.
The common ratio is 6/4 = 3/2.
The term in the sequence after 9 is 9·(3/2) = 27/2 = 13.5.
The term in the sequence after 27/2 is (27/2)·(3/2) = 81/4 = 20.25.
Answer:
x = 1.5 , y = 0.5
Step-by-step explanation:
y = - x + 2 → (1)
y = 3x - 4 → (2)
substitute y = 3x - 4 into (1)
3x - 4 = - x + 2 ( add x to both sides )
4x - 4 = 2 ( add 4 to both sides )
4x = 6 ( divide both sides by 4 )
x = = 1.5
substitute x = 1.5 into either of the 2 equations and solve for y
substituting into (1)
y = - 1.5 + 2 = 0.5