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Andrews [41]
3 years ago
12

Pls help me with this multiple choice ! thank u

Mathematics
1 answer:
Mrrafil [7]3 years ago
8 0

Answer:

The answer will be C x=14 and y=7

Step-by-step explanation:

Hope this HElped

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Calculate the slope of the line passing through the two colored points below (-1 , 1) (1, 1)
algol13
Slope is defined as the change in y with respect to the change in x.

m = \frac{y_2 - y_1}{x_2 - x_1}

Plug in the values.

\frac{1 - 1}{1 - (-1)} = \frac{0}{2}

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3 0
3 years ago
IM TIMED HALP!!!
Fiesta28 [93]

Answer:

The table representing Relationship B is option 2

\begin{array}{ccc}Time \ (min)&&Temperature \ (^{\circ}C)\\2&&60.6\\3&&64.3\\7&&79.1\\9&&86.5\end{array}

Step-by-step explanation:

The relationship shown by Relationship A and Relationship B = The change in the temperature for a pot of water om the stove

The rate of Relationship B > The  rate of Relationship A

The table for relationship A is given as follows';

\begin{array}{ccc}Time \ (min)&&Temperature \ (^{\circ}C)\\2&&61.3\\3&&64.9\\7&&79.3\\9&&86.5\end{array}

The time in minutes are the x-values, while the temperature in °C Ere the y-values

The rate for Relationship A, m_A = (86.5 - 61.3)/(9 - 2) = 3.6

Therefore, the rate for Relationship B > 3.6

By checking each option, we note that in option 2, the maximum value for the y-value is the same as for Relationship A, which is 86.5°C, while the minimum value for the time, <em>t</em>, is lesser than that for Relationship A, (60.6 minutes < 61.3 minutes) therefore, we get;

The rate for option 2 = (86.5 - 60.6)/(9 - 2) = 3.7

Therefore, the table that represents the Relationship B is the table for option 2

\begin{array}{ccc}Time \ (min)&&Temperature \ (^{\circ}C)\\2&&60.6\\3&&64.3\\7&&79.1\\9&&86.5\end{array}

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3 years ago
Rebecca has 6 yards of ribbon. It takes 3/8 yard to wrap one package. How may packages can Rebecca wrap? I need help this is due
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6 x 3/8 = 18/8 18 divied by 8 = 21 or 2  :D
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3 years ago
At the market, 5 light bulbs cost $9. How much do 7 light bulbs cost?
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Hello!

To solve this, find the cost of a single light bulb first, by dividing 9 / 5.

9 / 5 ==> 1.80

One light bulb is $1.80

Now, multiply 1.80 by 7.

1.80 * 7 = 12.6

7 light bulbs cost $12.6

Hope this helps! ☺♥


6 0
4 years ago
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Answer:

added in the picture

Step-by-step explanation:

added in the picture

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