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2 years ago

Y=4x+2, what is y-intercept

Mathematics

1 answer:

EleoNora [17]2 years ago

3 0

The y-intercept is (0,2)… Hope this helps..

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Select the correct answer.

alexandr1967 [171]

Answer:

4 is the answer

Step-by-step explanation:

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2 years ago

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You survey 72 randomly chosen students about whether they are going to attend the school play. Twelve say yes. Predict the numbe

anyanavicka [17]

At least 30 more is likely to say yes to attending the school play, so it’s close to half and half

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3 years ago

1/2a+2/3b=50 when b=30?

ra1l [238]

The given equation is (1/2)a + (2/3) b = 50

and b = 30

Substituting the given value of b is above the equation we get

$\large\displaystyle\text{$\begin{gathered}\sf \bf{\Rightarrow\left(\frac{1}{2}\right)a+\left(\frac{2}{3}\right)\times30=50 } \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \bf{\Rightarrow \left(\frac{1}{2}\right)a+20=50 } \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \bf{\Rightarrow\left(\frac{1}{2}\right)a=50-20=30 } \end{gathered}$}$

$\large\displaystyle\text{$\begin{gathered}\sf \bf{\Rightarrow a = 30 \times 2 = 60 } \end{gathered}$}$

Therefore, a = 60 and b = 30 is a solution of the given equation.

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2 years ago

Defined terms examples

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A thing characteristic of its kind or illustrating a general rule

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3 years ago

Which of ordered pairs is not a function ?

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$Answer:4)\\\\because\\(2;\ 3)\to x=2\ and\ y=3\\(2;\ 4)\to x=2\ and\ y=4\\\\for\ this\ same\ "x"\ y=3\ and\ y=4\\\\and\\\\(4;\ 5)\to x=4\ and\ y=5\\(4;\ 6)\to x=4\ and\ y=6\\\\for\ this\ same\ "x"\ y=5\ and\ y=6$

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4 years ago