Students have a choice between taking a test on paper or on the computer. Mrs. Gazi graphed the relationship between the number
of students taking the test on the computer and the number of test pages she would need to print.
(graph below)
What feature of the graph represents how many pages Mrs. Gazi would need to print if none of the students take the test on the computer?
a) slope
b) x-intercept
c) y-intercept
d) none of the above
(graph below)
What feature of the graph represents how many pages Mrs. Gazi would need to print if none of the students take the test on the computer?
a) slope
b) x-intercept
c) y-intercept
d) none of the above
2 answers:
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Answer:
3¾
Step-by-step explanation:
Geometric sequence also known as geometric progression, can be said to be a sequence with a constant ratio between the terms.
Formula for geometric sequence:
Given:
First term, a1 = 30
ratio, r = ½
Required:
Find the fourth term
Where, the first term, a¹ = 30
Second term: a² = 30 * ½ = 15
Third term: a³ = 15 * ½ = 7.5
Fourth term: a⁴ = 7.5 * ½ = 3.75 = 3¾
Therfore the fourth term of the geometric sequence is 3¾