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Tutor profile: Andrea R.

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Andrea R.
Tutor for 3 Years, Accountant at NuVasive Inc.
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Questions

Subject: Pre-Algebra

TutorMe
Question:

Solve the following equation below: 9-3x=5x+6

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Andrea R.
Answer:

Start: 9-3x=5x+6 Step 1 +3x 9=8x+6 Step 2 -6 3=8x Step 3 3/8=x Answer x=3/8

Subject: Basic Math

TutorMe
Question:

Solve the following: -7/4 x 7/4

Inactive
Andrea R.
Answer:

To slove this problem, first multiply the "top row" which is -7 x 7 = -49 Next, multiply the "bottom row" which is 4 x 4 =16 Put the answer in fraction form which is -49/16.

Subject: Algebra

TutorMe
Question:

Find the slope of the line passing through the points (-1, -1) and (2 , 2).

Inactive
Andrea R.
Answer:

The equation for a slope is m = (y2 - y1) / (x2 - x1). Given that the points are (-1, -1) and (2 , 2), the slope m is given by m = (y2 - y1) / (x2 - x1) = (2 - (-1)) / (2 - (-1)) = 1 M=1

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