Answer:
Step-by-step explanation:
Slope:
−
1
y-intercept:
23
7.5 × 10-4
That's the scientific notation answer ^
Answer:
9 miles
Step-by-step explanation:
3 x 3 = 9 miles per day
Answer:
a(8) = -0.0027
Step-by-step explanation:
The most general formula for a geometric sequence is a(n) = a(1)*r^(n-1), where a(1) is the first term and r is the common ratio.
Here, the formula becomes a(n) = 6*(-1/3)^(n-1).
Substitute 8 for n to find the eighth term:
a(8) = 6*(-1/3)^(8-1), or a(8) = 6(-1/3)^7, or a(8) = -0.0027