What is being done to the variable in the equation m/5 = -40?
2 answers:
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Answer:
First option: The slope is negative for both functions.
Fourth option: The graph and the equation expressed are equivalent functions.
Step-by-step explanation:
<h3> The missing graph is attached.</h3><h3> </h3>The equation of the line in Slope-Intercept form is:
Where "m" is the slope and "b" is the y-intercept.
Given the equation:
We can identify that:
Notice that the slope is negative.
We can observe in the graph that y-intercept of the other linear function is:
Then, we can substitute this y-intercept and the coordinates of a point on that line, into and solve for "m".
Choosing the point , we get:
Notice that the slope is negative.
Therefore, since the lines have the same slope and the same y-intercept, we can conclude that they are equivalent.
Answer:
P=143
Step-by-step explanation:
So, we know that P and Q are supplementary angles. In other words:
We also know that P is 5 less than 4 times Q. Thus:
Substitute the second equation into the first:
Find Q. Combine like terms:
Add 5 to both sides:
Divide both sides by 5:
So, Q is 37 degrees.
Q and P are supplementary, which means that P is 180-37 or 143 degrees.
And we're done!