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diamong [38]
3 years ago
14

A line passes through the points( -3,-4) and (6,2)

Biology
2 answers:
STALIN [3.7K]3 years ago
5 0

Answer:

y = ⅔x - 2

Explanation:

We can solve for a linear equation of a line that passes through these two points by the elimination method and then substitute.

We simply write these two points in the form y = mx + c, where m is the gradient and c is the y-intercept (offset). So:

-4 = -3m + c

2 = 6m + c

____________ -

We can first eliminate c to solve for m and then substitute m back into either equation to solve for c. (See attached image for solving steps)

Then, we get:

m = ⅔

c = -2

so y = ⅔x - 2

andre [41]3 years ago
3 0
What are you asking? Slope? If so. You would do change in y over change in x. So subtract 2 and -4 to get positive 6, then subtract 6 and -3 to get positive 9. Your slope is either 1/3 if it’s increasing, or negative 1/3 if it’s decreasing.
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Plants that if left to self pollinate produce offspring identical to themselves are called
denpristay [2]

Answer:

True-breeding plants.

Explanation:

The self pollination in plants that produces progeny with similar characteristics or traits is called True-breeding plant. The parent and progeny both are identical genetically in true-breeding plants. The alleles shared between both offspring and parental plant is also same. The homozygous alleles are present in such organisms. The presence of homozygous alleles mean both alleles are same thus resulting in similar characters. Thus, plants that if left to self pollinate produce offspring identical to themselves are called True-breeding plants.

5 0
3 years ago
9
raketka [301]

Answer:

A. Cell wall

Explanation:

The cell wall is only found in plants, and is what gives the plant it's structure. This is why it is "Stiff" and "Protective"

I hope this helps!

6 0
3 years ago
You observe a cell that contains fluid of that is 15% calcium the extra cellular fluid around the cell contains 5% calcium if yo
yarga [219]

Answer:

it is cell differentiation

Explanation:

the cell would bursts and the fluid would come out through the exocytosis.

3 0
3 years ago
PLEASE HELP MEEEEE
Sati [7]

The time that it would take for the population to double is about 7 years.

<h3>What is population?</h3>

The population of an area refers to the number if people that live in that particular area per time. The life expectancy of a population is increased by adequate sanitation. When there is over  population in an area, it can lead to malnutrition and decreased food production.

A density dependent factor that affects population growth is disease transmission. The countries with the highest populations in the world do not necessarily have the fastest population growth. One factor that has led to lower fertility rates in Europe and North America is educational opportunity for women.

The occurrence which is not a potential consequence of Earth reaching its global capacity is less spread of disease.

Using;

P= Poe^rt

P = 74,000

Po = 37,000

r = 0.1

Hence;

74,000 = 37,000e^0.1t

74,000/37,000 = e^0.1t

2 = e^0.1t

ln2 = 0.1t

t = ln2/0.1

t = 7 years

Learn more about population growth: brainly.com/question/12228859

5 0
2 years ago
Jaleel and Lisa are simplifying the expression 2 (x minus 2) + 2 as shown. Jaleel's Method 2 (x minus 2) + 2 = 2 x minus 4 + 2 =
dolphi86 [110]

Answer:

Jaleel is correct

Explanation:

Given

2(x - 2) + 2

Jaleel

2(x - 2) + 2 = 2x - 4 + 2 = 2x - 2

Lisa

2(x - 2) + 2 = 2x - 2 + 2 = 2x

Required

Who is correct

Analyzing the solutions

For, Jaleel; we have:

2(x - 2) + 2 = 2x - 4 +2 --- this is correct

2(x - 2) + 2 = 2x - 2 --- this is correct

For Lisa, we have:

2(x - 2) + 2 = 2x - 2+2 --- this is incorrect because:

2(x - 2) + 2 \ne 2x - 2+2

<em>Hence, Jaleel is correct</em>

6 0
3 years ago
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