Answer:
The input value or independent variable is number of questions that you answer correctly on this quiz (variable x)
Step-by-step explanation:
Let
x ----> the number of questions that you answer correctly on this quiz
y ----> the total number of points you score on this quiz
In this problem
The output value or dependent variable is the total number of points you score on this quiz (variable y)
The input value or independent variable is number of questions that you answer correctly on this quiz (variable x)
we have
This linear equation represent a proportional relationship between the variables x and y
where
k=10
K is the constant of proportionality or slope of the linear equation
<u>Story Problem</u>
Mr. Bill Gates bought a house in Italy for 
and a house in Canada for 
. What is the total cost of the two houses?
we know that
The total cost is the sum of the cost each house
so
therefore
the answer is
The total cost is 
The list contains three points that lie on the graph of the reflection is (-49, 7), (-18, 9), (-1, 1).
<h3>What is graph reflection?</h3>
The graph of any function when mirrored on the same plane.
Given the graph of f(x)=√x is reflected over the y-axis. Use the graphing calculator to graph this reflection.
The points which can satisfy the reflection of the graph is (-49, 7), (-18, 9), (-1, 1).
Thus, the fourth option is correct.
Learn more about graph reflection
brainly.com/question/18765560
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Answer:
B.) 15
Step-by-step explanation:
The order in which the shades are chosen is not important. For example, choosing powder then sky is the same outcome as choosing sky then powder. So we use the combinations formula to solve this question.
Combinations formula:
is the number of different combinations of x objects from a set of n elements, given by the following formula.
In this question:
2 shades from a set of 6. So
So the correct answer is:
B.) 15
Answer: Yes, it does because linear equations are straight lines, this means the degree of a linear equation must be 0 or 1 for each of its variables. For y=5x, the degree of variable y is 1 and the degree of variable x is 1.
