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McGraw Hill Integrated II, 2012

MH

McGraw Hill Integrated II, 2012 View details

3. Multiplying Polynomials

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Exercise 53 Page 27

Use the Slope Formula.

32

Practice makes perfect

We know the coordinates of two points on the line Jodi drew.

To find the slope of the line, we will use the Slope Formula. Let's substitute the points (1,1) and (5,7) into the formula.

m = y_2-y_1/x_2-x_1

SubstitutePoints

Substitute ( 1,1) & ( 5,7)

m=7- 1/5- 1

Subtract terms

m=6/4

a/b=.a /2./.b /2.

m=3/2

The slope of the line is 32.

Subchapter links

Exercises p.25-27