2 years ago

Which represents a function?

1 answer:

7 0

Answer:

Step-by-step explanation:

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Lynna [10]

(6x+9y=78) - (6x+4y=38) = (5y=40) = y=8

(2x+3(8)=26) = (2x+24=26) = (2x=2) = x=2

5 0

2 years ago

Inessa05 [86]

E preciso subtrair.

119207
- 100716
----------------
18491

3 0

2 years ago

meriva

Answer

14 degrees

Step-by-step explanation:

7 0

1 year ago

tia_tia [17]

Answer:y=5(6)^x

Step-by-step explanation:

7 0

2 years ago

dybincka [34]

Answer:

$\huge\boxed{slope=\dfrac{1}{2}=0.5}$

Step-by-step explanation:

The formula of a slope:

$m=\dfrac{y_2-y_1}{x_2-x_1}$

We have the points

$(-5;\ 3)\to x_1=-5;\ y_1=3\\(7;\ 9)\to x_2=7;\ y_2=9$

Substitute:

$m=\dfrac{9-3}{7-(-5)}=\dfrac{6}{7+5}=\dfrac{6}{12}=\dfrac{6:6}{12:6}=\dfrac{1}{2}$

5 0

3 years ago