2 years ago

Which of the following will give you the incorrect slope? (1 point)

Mathematics

2 answers:

Simora [160]2 years ago

6 0

Answer:

Step-by-step explanation:

b.the quantity y subscript two minus y subscript one over the quantity x

Oxana [17]2 years ago

3 0

The answer is B hope this helps.

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Answer:

ira can make 4 pizzas

Step-by-step explanation:

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2 years ago

A. -7x+5<br> B. -7x-35<br> C. -7x+35<br> D. x-35

liubo4ka [24]

Answer:

Step-by-step explanation:

p(x) = r(x) * s(x)

= (x + 5) *(-7) {Use distributive property}

= x * -7 + 5 * -7

= - 7x - 35

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3 years ago

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Biruk wants to buy a book for $15.25 and a book for $4.85. He wants to pay with one $20 bill. Use estimation to decide if this i

ycow [4]

First round 15.25 to 15.30 and round 4.85 to 4.90 and then add you get 21.20 no it is not reasonable and you round to the decimal ones

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3 years ago

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Can someone help me with this question?

andre [41]

The y-intercept (where x = 0) of the equation is at -20.

For every 60 the x runs, the y falls by -10. Use rise over run to determine the slope of the equation.

$\frac{-10}{60} = - \frac{1}{6}$

Slope-intercept form is determined by the following equation:

$y = mx + b$

m is your slope, and b is your y-intercept.

Plug the slope and y-intercept into the equation.

$y = -\frac{1}{6}x - 20$

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2 years ago

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If you horizontally stretch the quadratic parent function, f(x) = x2, by a factor of 4, what is the equation of the new function

navik [9.2K]

Please write x^2, not x2.

If you stretch the graph of y=x^2 vertically by a factor of 4, the resulting graph represents the quadratic function y = 4x^2. It's still a parabola, but appears to be thinner.

This particular question is about horizontal stretching, however. Stretching the graph horizontally by a factor of 4 results in the new function g(x) = (x/4)^2. Try graphing x^2 and also (x/4)^2 on the same set of axes to observe this phenomenon.

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2 years ago

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