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natulia [17]
4 years ago
7

If a function is written in slope intercept form, y=mx+b, the x represents the ______.

Mathematics
1 answer:
Hitman42 [59]4 years ago
4 0

The x in y = mx + b represents the input, C.

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The ideal width of a certain conveyor belt for a manufacturing plant is 50 in. Convey our belts can vary from the ideal width by
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5 0
3 years ago
The equation y-2= 5/4 (x + 8) represents the cost (in dollars) of making your own fruit juice (fluid ounces) a. What is the slop
LekaFEV [45]

Answer:

a. The slope is 5/4

b. The equation in slope and intercept form is y = 5/4·x + 12

c. The base cost of making a fruit juice is $12

Step-by-step explanation:

The equation that gives the cost in dollars of making your own fruit juice is given as follows;

y - 2 = 5/4·(x + 8)

a. The slope = The coefficient of x = 5/4

The slope = 5/4

b. The equation can be presented in slope and intercept form, y = m·x + c, as follows;

y - 2 = 5/4·(x + 8)

y = 5/4·x + 10 + 2

y = 5/4·x + 12

c. The base cost of making a fruit juice = The cost added to any quantity of fruit, x made = The y-intercept, c = 12

The base cost of making a fruit juice = $12.

6 0
3 years ago
HELP! Write the equation in standard form of the line that has x-intercept -2 and y- intercept 4.
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Answer:

y=4x-2

Step-by-step explanation:

go to desmos graphing calc. u will see explanation :)

7 0
3 years ago
Write down an expression for the total cost of four pencils and two rubbers
Vsevolod [243]

Answer:

4x + 2y

Step-by-step explanation:

We multiply the price of 1 pencil by 4 to get price of 4 pencils plus the price of 1 rubber times 2.

please mark brainliest

6 0
3 years ago
What is the equation of the line that is perpendicular to the given line and passes through point (2,5)?
ad-work [718]

Answer:

\large\boxed{y=-\dfrac{1}{3}x+1}

Step-by-step explanation:

\text{The slope-intercept form of an equation of a line:}\\\\y=mx+b\\\\m-slope\\b-y-intercept\to(0,\ b)

\text{Let}\ k:y=m_1x+b_1\ \text{and}\ l:y=m_2x+b_2,\ \text{then}\\\\l\ \parallel\ k\iff m_1=m_2\\\\l\ \perp\ k\iff m_1m_2=-1\to m_2=-\dfrac{1}{m_1}\\=======================\\\\\text{We must find the slope of the given line.}\\\\\text{The formula of a slope:}\\\\m=\dfrac{y_2-y_1}{x_2-x_1}\\\\\text{Substitute the coordinates of the given points from the graph (0, 1) and (-3, 2)}\\\\m_1=\dfrac{2-1}{-3-0}=\dfrac{1}{-3}=-\dfrac{1}{3}

\text{We have an equation:}\\\\y=-\dfrac{1}{3}x+b\\\\\text{From the coordinates of the point (0, 1) we have the y-intercept:}\ b=1.\\\\\text{Therefore we have the equation:}\\\\y=-\dfrac{1}{3}x+1

4 0
3 years ago
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