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3 years ago

Please help and explain.

Mathematics

2 answers:

Alexandra [31]3 years ago

6 0

Answer:

-1/3

Step-by-step explanation:

Use the formula, (y2 - y1)/(x2 - x1). In this case, there is a negative slope.

Start from point, (1, 9) and go to point (4, 8).

Use the formula:

(y2 - y1)/(x2 - x1)

Y2 = 8

Y1 = 4

X2 = 9

X1 = 1

(8 - 9)/(4 - 1) = -1/3

Therefore, the slope is -1/3

tino4ka555 [31]3 years ago

4 0

Answer:

-(1/3)

Step-by-step explanation:

The answer is negative 1/3. Slope is the change in y divided by the change in x. Given two points, (4,8) and (7,7), the slope is negative 1/3

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Read 2 more answers

Add blank to each side of x^2-8x=9

Gekata [30.6K]

Step-by-step explanation:

To complete the square, take half of the second coefficient, square it, then add the result to both sides.

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