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2 years ago

Pls hurry will mark brainly

Mathematics

1 answer:

Gnom [1K]2 years ago

8 0

c is 0 on the right and -1 on the left Hope this helps.

.-.

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Fill in the table so it represents a linear function.

castortr0y [4]

Answer:

2; 5; 8

Step-by-step explanation:

To fill in the table, we need to generate an equation to represent the relationship between x and y.

First, find the slope using the two pairs given, (5, -1) and (25, 11):

$slope (m) = \frac{y_2 - y_1}{x_2 - x_1} = \frac{11 -(-1)}{25 - 5} = \frac{12}{20} = \frac{3}{5}$

m = ⅗.

Next, using the point-slope form, we can use a point/coordinate pair and the slope to derive an equation as follows.

$y - y_1 = m(x - x_1)$

Where,

$x_1 = 5, y_1 = -1$

m = ⅗.

Plug in the values

$y -(-1) = \frac{3}{5}(x - 5)$

$y + 1 = \frac{3}{5}(x - 5)$

$y + 1 = \frac{3x}{5} - 3$

Subtract 1 from both sides

$y + 1 - 1 = \frac{3x}{5} - 3 - 1$

$y = \frac{3x}{5} - 4$

Use the equation above to fill out the table by plugging each value of x into the equation to get the corresponding values of y for each x value.

✔️When x = 10:

$y = \frac{3x}{5} - 4$

$y = \frac{3(10)}{5} - 4 = 6 - 4$

$y = 2$

✔️When x = 15:

$y = \frac{3x}{5} - 4$

$y = \frac{3(15)}{5} - 4 = 9 - 4$

$y = 5$

✔️When x = 20:

$y = \frac{3x}{5} - 4$

$y = \frac{3(20)}{5} - 4 = 12 - 4$

$y = 8$

8 0

3 years ago

What is the answer to this question i really need it asap, thank you.

Valentin [98]

Answer:

sorry I could not help you but I wish you luck

4 0

3 years ago

On a snow day, Jada created two snowmen in her yard. Snowman A was built to a height of 51 inches and Snowman B was built to a h

MaRussiya [10]

From the graph of the linear functions, we have that both snowman's will have the same height of 21 inches after 5 hours.

<h3>What is a linear function?</h3>

A linear function is modeled by:

y = mx + b

In which:

m is the slope, which is the rate of change, that is, by how much y changes when x changes by 1.

b is the y-intercept, which is the value of y when x = 0, and can also be interpreted as the initial value of the function.

For this problem, we have that:

The initial height is the intercept.

The melting rate, as a negative, is the slope.

Hence the functions are given as follows:

A(t) = 51 - 6t.

B(t) = 36 - 3t.

The functions are graphed at the end of the answer, with <u>A(t) in red and B(t) in blue,</u> and they intersect at (5,21), meaning that both snowman's will have the same height of 21 inches after 5 hours.

More can be learned about linear functions at brainly.com/question/24808124

#SPJ1

7 0

2 years ago

Jon makes a map of his neighborhood for a presentation. The scale of his map is 1inch:250 feet, How many feet do 6.5 inches repr

anygoal [31]

B 1625

250×6.5 equals B

3 0

3 years ago

The cost of parking in a garage, in dollars, can be modeled by a step function whose graph is shown. How much does it cost to pa

S_A_V [24]

Answer:

the cost is $\$6$

Step-by-step explanation:

observing the graph

we know that

For the interval of x------> $(0,1]$ -----> the cost is $\$0$

For the interval of x------> $(1,3]$ -----> the cost is $\$4$

For the interval of x------> $(3,4]$ -----> the cost is $\$6$

For the interval of x------> $(4,infinite)$ -----> the cost is $\$10$

In this problem we have

$3$ hours and $45$ minutes

therefore

the value of x belong to the interval $(3,4]$

the cost is $\$6$

6 0

3 years ago

Read 2 more answers