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pickupchik [31]
3 years ago
14

The coordinates below represent two linear equations. How many solutions does this system of equations have?

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
3 0
Use the points to find the equations of both your lines.
By using the formula for finding slope where: m = (y2-y1) / (x2-x1)
Your first equation is             y = -2x+4
Your second equation is        y = -2x+7
Normally you want to set these equal to each other and see where they are equal... however, as you can clearly see, these two equations are parallel. Parallel equations don't intersect, which would mean your answer is A, no solutions.
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What is the total length of the tadpoles that are 1/8-inch and 1/4-inch long?
nasty-shy [4]

The dot plot shows the frequency or length of the tadpoles

The total length of the tadpoles that are 1/8-inch and 1/4-inch long is 7/8 inches

<h3>How to determine the total length?</h3>

From the dot plot, we have the following parameters:

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So, the total length is:

Total = 3 * 1/8 + 2 * 1/4

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Total = 3/8 + 1/2

Rewrite as;

Total = 3/8 + 4/8

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Read more about dotplots at:

brainly.com/question/24309209

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Thepotemich [5.8K]

Answer: -4

Step-by-step explanation:

Domain: x-axis

Range: y-axis

The relation graph shows the points in which the domain is located. To find the Domain, go to the point in the x-axis (the horizontal line) and note the number where the point lies. For this question, the point on the left side of the graph lies on negative four (-4), and on the right side, the point is on 6. Therefore, the domain of this relation is negative four is greater than/equal to x is less than/equal to six. It could also be written like this: -4\leq x\leq 6.

Learn more: brainly.com/question/24574301

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