What is the seventh term of an arithmetic sequence represented by the rule A(n) = 9+ (n 1)(-5)?
1 answer:
A linear equation in slope intercept form that passes through the points (-11 -5) and (1 -2) is:
Step-by-step explanation:
Given:
Explicit formula for sequence
To find the 7th term we have to put n=7
So,
A linear equation in slope intercept form that passes through the points (-11 -5) and (1 -2) is:
Keywords: Arithmetic sequence, Common Difference
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Answer: C) (1,0.80) represents the unit rate. E) (25,20) represents the price of a necklace with 25 beads
Step-by-step explanation:
(1, 0.80) represents the unit rate.
(25, 20) represents the price of a necklace with 25 beads.
= unit rate →
= 0.80;
= 0.80;
= 0.80
Point (1, r) → (1, 0.80) represents the unit rate.
25(0.80) = 20; thus, (25, 20) represents the price of 25 beads.
Hope this helps