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Umnica [9.8K]
3 years ago
9

X=-b/2a, for a .......

Mathematics
1 answer:
Fudgin [204]3 years ago
4 0

Answer:

a

Step-by-step explanation:

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What is the relationship between the tables, equations and graphs as it relates to rate of change/slope?
Mazyrski [523]

Answer:

What is the relationship between equations and graphs?

Understand that the graph of an equation in two variables is the set of all its solutions plotted in the coordinate plane, often forming a curve (which could be a line).

Step-by-step explanation:

5 0
2 years ago
Write the equation of a line in slope intercept form of a line that has a slope of 1/2 and contains (-4,1)
Delicious77 [7]
The general form of the line is:
y = mx + c where:
m is the slope 
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The equation now became:
y = (1/2) x + c

Now, we need to get the y-intercept. We are given that (-4 ,1) belongs to the line. Therefore, this point satisfies the equation of the line. Based on this, we will substitute with this point in the equation above and solve for c as follows:
y = (1/2) x + c
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Based on the above, the equation of the line is:
y = (1/2) x + 3
6 0
3 years ago
Sample results
stich3 [128]
D is the correct answer. To find this, take the total number, 25 and multiply it by 19% to get 21, which is the number of hard copies.
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