The answer is (4,5) Mark me brainliest!!!!!
$1.66 will be the mean of the bread at the supermarkets
Answer:
B. 17
Step-by-step explanation:
The average rate of change is:
m_avg = (y₂ − y₁) / (x₂ − x₁)
m_avg = (100 − 49) / (10 − 7)
m_avg = 17
Answer:

Step-by-step explanation:
Given
The attached graph
Required
Determine the linear equation
First, we need to calculate the slope

From the graph, the following relationships exist:


So, the expression for calculating slope becomes:




Next, we calculate the equation using:

This gives:

Open bracket

Make y the subject:


Answer: (a) 0.26 (26%)
(b) 0.45 (45%)
(c) 0.117 (11.7%)
Step-by-step explanation:
(a) P( woman asked for a raise ) = 0.26
This part is given in the question as 26% (The sample statistic). This is the proportion of women who asked for a raise.
(b) P(received raise given she asked)
This is a conditional probability question, as we are looking for the chance that a woman received a raise given she already asked for one.
P(received raise/asked for one) = P(received raise and asked for one) / P(asked for one)
= (0.26 x 0.45) / 0.26
= 0.45
(c) P(asked for raise and received one)
This is a Joint probability and it is found by multiplying the the probability that she received a raise given she asked for one by the probability that she asked for one. This can be deduced by rearranging the conditional probability formula in (b) above.
= P(received raise/ she asked for one ) x P(asked for one)
= 0.45 x 0.26
= 0.117