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4 years ago

Slove the equation 4x= -36

Mathematics

2 answers:

mario62 [17]4 years ago

8 0

Hello!

To solve the problem, we must isolate x to determine what it is equal to.

4x = -36

x = -36/4 (we isolated x by dividing it on both sides)

x = -9

We can determine that x is equal to -9

I hope this helps you! Have a lovely day!

Zolol [24]4 years ago

7 0

Answer:

Step-by-step explanation:

4x = - 36

x = -36/4

x = -9

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Which statement best describes a many-to-one function?

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Answer:

Step-by-step explanation:

many different values of x lead to the same value of y.

hence, many-to-one.

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3 years ago

What does ‘b” represent in y=mx+b

tigry1 [53]

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In the equation y = mx + b for a straight line, the. number b is called the y-intercept of the line.

Step-by-step explanation:

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3 years ago

X y

Darina [25.2K]

Answer:

Part 1) The rate of change is $\frac{17}{15}$

Part 2) The initial value is 68

Part 3) The function rule to the linear model is $y=\frac{17}{15}x+68$

Step-by-step explanation:

we know that

The linear equation in slope intercept form is equal to

$y=mx+b$

where

m is the slope or unit rate

b is the y-intercept or initial value

step 1

Find the slope

take two points from the table

(0,68) and (15,85)

The formula to calculate the slope between two points is equal to

$m=\frac{y2-y1}{x2-x1}$

substitute the values

$m=\frac{85-68}{15-0}$

$m=\frac{17}{15}$

In a linear function , the slope is the same that the rate of change

therefore

The rate of change is $\frac{17}{15}$

step 2

Find the y-intercept

we know that

The y-intercept is the value of y when the value of x is equal to zero

Looking at the table

For x=0, y=68

therefore

The y-intercept is

$b=68$

The y-intercept is also called the initial value

therefore

The initial value is 68

step 3

Determine the function rule to the linear model

$y=mx+b$

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$m=\frac{17}{15}$

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substitute

$y=\frac{17}{15}x+68$

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3 years ago

A small box can hold 5 chocolates and a big box can hold 12 chocolates. A factory produces 600 chocolates and packs them into bo

stepan [7]

Answer:

Answer to B - 20

480 + 96 = 600

Step-by-step explanation:

12 x 40 = 480

5 x 4 = 20

3 0

3 years ago

PLEASE ANSWER + BRAINLIEST!!

Firdavs [7]

The correct answer is B. (-1, 3)

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3 years ago