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3 years ago

Please help explanation if possible

Mathematics

1 answer:

tensa zangetsu [6.8K]3 years ago

8 0

Answer:

y=-11

Step-by-step explanation:

A line can be represented by a linear equation of

$y = mx + b$

where m is the slope and y is the y intercept.

The slope is 0 so this function will be

$y = b$

Which is also called a constant function. The y intercept is -11. So the answer is

$y = - 11$

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Writing the quation for a line that goes through the following points (0,3) (1,1

Tomtit [17]

$\huge\boxed{y=-2x+3}$

Start off by finding the slope of the line with the formula $\frac{y_2-y_1}{x_2-x_1}$ .

Substitute the values. $\frac{1-3}{1-0}$

Subtract. $\frac{-2}{1}$

Simplify. $-2$

$-2$ is the slope of the line.

Now, use the point-slope formula to create an equation, where $m$ is the slope and $(x_1, y_1)$ is a known point on the line. $y-y_1=m(x-x_1)$

Substitute the values. $y-3=-2(x-0)$

Simplify. $y-3=-2x$

Move the $3$ to create the final equation in slope-intercept form. $\large\boxed{y=-2x+3}$

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3 years ago

A single-celled organism is represented below. Structure X carries out a function most similar to which structure in a human?

tester [92]

Answer: lung

Step-by-step explanation:

Attachedfile/picture shows the structure.

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Respiration involves two phases, which are;

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animals take oxygen in and release carbon dioxide.

(2). Internal Respiration or Cellular Respiration: this process involve the release of energy from food substance with the release of carbondioxide and and water.

Single celled animals or unicellular animals such as amoeba exchange gases through cell surface. The STRUCTURE X IS THE PLASMA MEMBRANE. There is absorption of of Oxygen from the surrounding air or water,hence, giving out carbondioxide through plasma membrane by Diffusion.

PS: Lung is used in respiration process in Human