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3 years ago

Which is the slope of the line y= -3x + 2?

Mathematics

1 answer:

zavuch27 [327]3 years ago

7 0

Answer:

slope is m

y = mx + b is your standard formula

slope = -3

Step-by-step explanation:

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Answer:

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3 years ago

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What is the measure of arc WXY

bonufazy [111]

Answer:

152°

Step-by-step explanation:

Let P be any point on tangent $\overleftrightarrow{YZ}$ and WY is secant or chord of the $\odot J$ .

$\therefore m\angle WYZ + m\angle WYP = 180°\\(Straight \: line \: \angle 's) \\\therefore 104° + m\angle WYP = 180°\\\therefore m\angle WYP = 180°- 104° \\\red{\boxed {\bold {\therefore m\angle WYP = 76°}}} \\$

NOW, by tangent secant theorem:

$m\angle WYP =\frac{1}{2}\times m(\widehat{WXY}) \\\\76°=\frac{1}{2}\times m( \widehat{WXY}) \\\\76°\times 2 =m( \widehat{WXY}) \\\huge \purple {\boxed {\therefore m(\widehat{WXY}) = 152°}}$

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2 years ago

Which of the following expressions represents the expanded version of the expression

maxonik [38]

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4th option

Step-by-step explanation:

7x(8x² - 4y² + 3y - 5) ← multiply each term in the parenthesis by 7x

= 56x³ - 28xy² + 21xy - 35x

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2 years ago

Which is the slope of the line y= -3x + 2?​

Which is the slope of the line y= -3x + 2?