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Nadusha1986 [10]
3 years ago
5

Find the slope of the line which contains (-3, 7) and (1,5)

Mathematics
1 answer:
earnstyle [38]3 years ago
5 0

Answer:

-½

Step-by-step explanation:

Slope is (y2-y1)÷(x2-x1). Use these two coordinates. Substitute.

(5-7)÷(1-(-3))=(-2)÷4= -(1/2)

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Plz help plz plz help helpe ​
jeka57 [31]

Answer:

-2 1/5, -1 2/5, 1/5, |-3/5|, |-1 1/5| ,|-2 2/5|

Step-by-step explanation:

Absolute value means take the positive value

-2 1/5

|-1 1/5| = 1 1/5

|-2 2/5| = 2 2/5

1/5

|-3/5| = 3/5

-1 2/5

We want the numbers from smallest to largest

The most negative is

-2 1/5, -1 2/5

Then to the fractions

1/5, |-3/5|

Then the positive numbers

|-1 1/5| ,|-2 2/5|

3 0
3 years ago
Write a function rule for the table. x ƒ(x) –3 –6 –2 –4 –1 –2 0 0
kogti [31]

Answer:

y=-2x

Step-by-step explanation:

The function has the table:

x          f(x)

-3          -6

-2          -4

-1           -2

0            0

Looking at the table, f(x) deceases by 2 each time. This is a constant rate of change called slope. This is a linear function and its equation can be written using y = mx+b. m = -2. b is the y-intercept for starting point where x = 0. When x=0, the table shows y=0. So b=0.

This means the rule is y = -2x.

4 0
3 years ago
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