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# Tutor profile: Margaret E.

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Margaret E.
Student Finishing up a Teaching Degree
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## Questions

### Subject:Pre-Algebra

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Question:

find the greatest common factor of both 134 and 68.

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Margaret E.

to do this make a factor tree for both 134 and 68. for 134you will get 2x67 and for 68 you get 2x2x17. so the only thing that these 2 number have in common when it come to their prime factorization would be 2. so there fore the GCF would be 2.

### Subject:Basic Math

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Question:

Susy is going shopping and has \$40.00 total when she starts. She spend \$13.57 on Produce, \$5.31 on hair care products, \$2.68 on candy, and \$7.42 on Chips and salsa. How much Money does Susy have left at the end of her sopping trip.

Inactive
Margaret E.

To solve this you would first subtract the \$13.57 from the \$40.00 and that would give you 26.43. Next you would subtract the \$5.31 from the \$26.43 and that would give you \$21.12. Next you would subtract the \$2.68 that she spent on candy and you would be left with \$18.44. Finally you would subtract the \$7.42 and would be left with \$11.02. Susy would be left with \$11.02

### Subject:Algebra

TutorMe
Question:

Find the slope of a line that contains the points (2,5) & ( 6,9).

Inactive
Margaret E.

To find the slope of this line, you would plug the 2 points into this equation (y2-y1)/(x2-x1). The answer to this division problem will give you the slope of this linear line. EX) (9-5)/(6-2) = 4/4 = 1 The slope of this line is 1.

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