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The owner of an indoor attraction records the amount of rainfall (in mm) and
the number of visitors each day for a period of time. His results for 10 days are
shown in the scatter graph.
400
a) Describe the relationship between the
amount of rainfall and the number of visitors.
300
х
200-
b) One data point is an outlier.
Give its coordinates.
X
X
100
Rainfall (mm)
[0
c) Use the scatter graph to predict the following.
(i) The number of visitors on a day with rainfall of 3 mm.
[1]
(ii) The an ount of rainfall on a day with 300 visitors.
[1]
d) Explain why the scatter graph should not be used to estimate the number of
visitors on a day with 9 mm of rainfall.

4.6875 pounds

step-by-step explanation:

fwms@lil_ben06

step-by-step explanation:

so firstly, we need to isolate the y variables to be able to solve these inequalities. firstly, add 0.5x on both sides of the first inequality and subtract 1.5x on both sides of the second inequality:

now since the slope is positive for the first inequality, this means that the line going upwards belongs to the first inequality, and the line going downwards belongs to the second inequality.

next, since y ≥ in the first inequality, this means that the shaded region will be above the first inequality's line, thus shading regions a and b.

next, since y ≤ in the second inequality, this means that the shaded region is going to be below this line, thus shading regions a and c.

since both lines shade region a, this means that region a is the solution.

step-by-step explanation:

mark brainliest!