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tia_tia [17]
2 years ago
12

Write the equation of the line that passes through the points (-9,-7)(−9,−7) and (-4,4)(−4,4).

Mathematics
1 answer:
nlexa [21]2 years ago
6 0

Answer:

y = 11/5x + 64/5

Step-by-step explanation:

Slope=(4 - - 7)/(-4 - - 9) = (4+7)/-4+9)

= 11/5

y-intercept: -7-(11/5)(-9)

= -7 - - 99/5

= - 7 + 99/5 = (-7*57+99/5)

= 64/5

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TRUE or FALSE: Billy is paid $32 for 8 hours of work. He gets peid $4 per hour
Pavlova-9 [17]

Answer:

True

Step-by-step explanation:

We know Billy is paid $32 for 8 hours of work.

All we have to do is divide 32 by 8 to see if whether he gets paid 4 dollars an hour,

32/8

==> 4

This is true

5 0
3 years ago
What is the equation for this graph?
DanielleElmas [232]

Answer: Im sorry but there is no graph m8

3 0
3 years ago
Please help!
Aleks [24]

Answer:

Probability of picking an even and then even number = \frac{1}{6}

Step-by-step explanation:

Probability of picking a card with even number,

P(even 1) = \frac{\text{favorable outcomes}}{\text{Total outcomes}} = \frac{\text{even cards}}{\text{Total number of cards}}

               = \frac{2}{4}

               = \frac{1}{2}

Followed by picking a card which is even without putting the first card back.

So an even card is to be picked out of remaining 3 cards.

P(even 2) = \frac{\text{favorable outcomes}}{\text{Total outcomes}}

                = \frac{1}{3}

Now probability of both events = P(even 1) × P(even 2)

= \frac{1}{2}\times \frac{1}{3}

= \frac{1}{6}

Therefore, probability of both the events will be \frac{1}{6}.

5 0
3 years ago
NEED HELP ASAP 20POINTS The energy (and cost) needed to operate an air conditioner is proportional to the volume of a space that
insens350 [35]

Answer:

The daily cost of cooling the large warehouse with the same model of air conditioner is \$1,953

Step-by-step explanation:

we know that

If two figures are similar, then the ratio of its volumes is equal to the scale factor elevated to the cube

In this problem

The scale factor is equal to 2.5

so

The scale factor elevated to the cube is 2.5^{3} =15.625

To estimate the daily cost of cooling the large warehouse with the same model of air conditioner, multiply $125.00 by the scale factor elevated to the cube

so

\$125(15.625)=\$1,953

4 0
3 years ago
Which of these choices is the best estimate for the answer of 3 1/4 + (-2 2/3)?
Evgesh-ka [11]
3 1/4 = 3.25
-2 2/3 = -2.6667
3.25 + (- 2.6667)
= 3.25 - 2.6667
= ~0.58
therefore best estimate is 0
6 0
3 years ago
Read 2 more answers
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