Sum of an infinite geometric sequence with the common ratio r, and the first term a1 is
we notice
-2 times -1/4=1/2,
1/2 times -1/4=-1/8
so a1=-2
r=-1/4 or -0.25
so the sum is
=
=
=
=
the sum is -8/5 or -1.6
The slope of the line is -2.5 and the y-intercept is 2. This shows that the Quantity B is greater that A
<h3>How to find the intercept of a line</h3>
The intercept is the point where the line intersects
Determine the slope of the graph using the coordinate points (0, 2) and (0.8, 0)
Slope = -2/0.8
Slope = -2.5
The slope of the line is -2.5 and the y-intercept is 2
This shows that the Quantity B is greater than A
Learn more on equation of a line here:brainly.com/question/13763238
The second one (straight line parallel to the y axis)
C. 4<=C<=12
Hope that helps
Answer:
Step-by-step explanation:
