3 years ago

roberta is 6 times danielles age. in 12 years, roberta will only be 2 times danielles age. how old is danielle now?

1 answer:

7 0

The answer u have been waiting for is 12.

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laiz [17]

X varies directly as y
x = ky
3 = 2k
k = $\frac{3}{2}$
when x =9
9 = $\frac{3}{2}$ y
$\frac{18}{3}$ = y
∴y = 6

please mark as brainliest

8 0

3 years ago

ddd [48]

5.476 rounded to the hundrdths is

5.48

7 0

3 years ago

Dmitry_Shevchenko [17]

Answer:

12.00$ change

Step-by-step explanation:

5 0

3 years ago

Blizzard [7]

solution is in the attachment

3 0

3 years ago

HACTEHA [7]

Point = (0, 56)
Slope = 1

This is where you would use point slope.
y - y1 = m(x - x1)
y - 56 = 1(x - 0)
y - 56 = x
y = x + 56

Answer is A.

8 0

3 years ago