3 years ago

Y=-3x + 7? what is slope of line y

Mathematics

1 answer:

ipn [44]3 years ago

4 0

Answer:

-3

Step-by-step explanation:

coefficent of x enough to understand slope

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Blababa [14]

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3 0

3 years ago

What is the slope of a line that passes through (-4,-13) and (19,11)

inysia [295]

The slope of the line is the gradient, which you can find through rise over run

m (gradient) = (y1 - y2) / (x1 - x2)

where (x1, y1) is the coordinate of the first point, and (x2, x2) is the coordinate of the second point

in your question:
x1 = -4
x2 = 19
y1 = -13
y2 = 11

m = (-13 -11) / (-4 -19) = -24 / -23 = 24/23 or 1.04 (2d.p.)

hope that helps :)

3 0

3 years ago

Read 2 more answers

What is the mean absolute deviation for the data? 20,25,30,30,45

Ivan

Add them all together the divide what you get by 5

6 0

4 years ago

You have decided to invest $1000 in a savings bond that pays 4% interest, compounded semi-annually. What will the bond be worth

Evgen [1.6K]

Answer:

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