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Liula [17]
3 years ago
12

PLEASE HELP ME!

Mathematics
1 answer:
makvit [3.9K]3 years ago
3 0

Answer:

Step-by-step explanation:

A.

(7^2)^x = 1

(49)^x = 1

thus x = 0

B.

(7^0)^x=1

(1)^x = 1

x can be any real number.

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The manager of a dress shop recorded the number of dresses sold during the week, the data is as follows:
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Read 2 more answers
What is the equation of the line that passes through the point (3,-7) and has a slope of -4/3?
Gemiola [76]

Answer:

4x + 3y + 9 = 0

Step-by-step explanation:

When a slope of a line and a point passing through it is given then we use slope - one point form to determine the equation of the line.

It is given by:

                      $ (y - y_1) = m (x - x_1) $

where $m$ is the slope of the line and

           $ (x_1, y_1) $ is the point passing through it.

Here, $ m = \frac{-4}{3} $ and $ (x_1 , y_1) = (3 , -7) $.

Substituting in the formula y +  7 = \frac{-4}{3} (x - 3)

$ \implies 3y + 21 = -4x + 12 $

$ 4x + 3y + 9 = 0 $

3 0
3 years ago
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