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Ilya [14]
2 years ago
15

Due very soon! Please help ASAP!

Mathematics
1 answer:
Ahat [919]2 years ago
6 0

Answer:

these are (-4,-1) and (8,8) because

-1=-4*3/4+2

-1=-3=2

-1=-1

8=24/4+2

8=8

Step-by-step explanation:

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100 POINTS
olga nikolaevna [1]

Answer:

5.2

Step-by-step explanation:

To find the height of the plant after 7 weeks, we need to find out the equation of the line of best fit and plug in 7 for x. We already have our y - intercept, which is 1,  and we have a point on the x axis for which the y coordinate is an integer, (5, 4). Since we already have the y - intercept of +1 we have y = mx + 1. Since this applies to (5,4) we can plug this in to our equation. This is then 4 = 5m + 1. Subtracting 1 from both sides, we get 3 = 5m. Dividing by 5, we receive m = 3/5. Since now we have our slope, we can plug in 7 and find out our answer. Plugging in 7 we receive, y = 3/5 * 7 + 1, which is equal to y = 4.2 + 1. This means that y = 5.2, so 5.2 is our answer.

6 0
3 years ago
Read 2 more answers
guillen floors advertise the same type of carpet at a cost of 10% less per square foot then Harlem Hardware determine the cost o
aev [14]
This question is incomplete. Harlem sells 500 square feet at $750
cost per square foot = 500/750 = $1.50 
10% of $1.50 is 0.15
cost per square foot - 10% discount = $1.50 - $0.15 = $1.35
Therefore, Guillens cost for 700 square foot is $1.35 * 700 = $945
5 0
3 years ago
2x + 3(5x - 7) = 47<br> Please show steps
Marianna [84]

Answer:

x = 4.

Step-by-step explanation:

2x + 3(5x - 7) = 47

2x + 15x - 21 = 47

17x - 21 = 47

17x = 68

x = 68/17

x = 4.

6 0
3 years ago
Read 2 more answers
HELP ASAPPPPP<br> When graphing the inequality y &gt; -4x + 6, what type of line should be graphed?
melomori [17]

Answer:

A dashed line

Step-by-step explanation:

The end points of the line for the inequality would not be included since y is only greater, not greater than or equal to.

6 0
3 years ago
Help with this please its pretty easy
Gala2k [10]

Answer:

c=11/36

Step-by-step explanation:

i dont know if that what you want + what is the source of you question?

4 0
3 years ago
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