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Vinil7 [7]
3 years ago
5

According to a survey, 70 middle school students, or 28% walk to school. How many students attend the middle school?

Mathematics
2 answers:
BartSMP [9]3 years ago
7 0

Answer:

250 students

Step-by-step explanation:

\frac{70}{x} =\frac{28}{100}

\frac{70}{x} =\frac{7}{25}

70x25=7x

10x25=x

x=250

artcher [175]3 years ago
3 0

Hi There!

Answer:

250

Step-by-step explanation:

28% = 0.28

70 / 0.28 = → 250 ←

Check:

250 * 0.28 = → 70 ←

→ Correct ←

Hope This Helps :)

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Which shows the equation of the line containing the points (-2, 6) and having a slope of 3 in intercept-form?
puteri [66]
We know that the slope-intercept form of an equation is represented by:

y = mx + b

Where m is the slope, b is the y-intercept, and x and y pertain to points on the line in the graph.

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We also know that the point (-2, 6) is on the line. With this information, we can then plug in the point into the equation to find b:

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Knowing that b is 12, we can then rewrite the equation in a more general slope-intercept form that is applicable to any point on that line:

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4 0
4 years ago
What is the answer and how did you solve it ?!
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