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3 years ago

Write the slope-intercept form of the equation that passes through the point (4, -2) and is perpendicular to the line y =4x - 1

Mathematics

1 answer:

Illusion [34]3 years ago

4 0

Answer:

y = -1/4x - 1

Step-by-step explanation:

4x - 1

Change 4x to -1/4 to make the slope perpendicular

Then put (4, -2) on x and y to find b

-2 = -1/4(4) + b

-2 = -1 + b

-2 + 1 = -1

b is -1

So your final answer in slope intercept form is y = -1/4x - 1

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8 1/3 33/4 8.287 8.29 order from least to greatest

valina [46]

Answer:

33/4 - 8.287 - 8.29 - 8 1/3

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3 years ago

What is the measure of <7?

mash [69]

Answer:

120

Step-by-step explanation:

<2 = 120 degrees

<3 = <2 vertical angles

Assuming b is parallel to c

<3 = <6 alternate interior angles

<6 = <7 vertical angles

<2 = <7 =120

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3 years ago

Natalie added 20 pieces of candy to a bowl. Two days later, half of the candy in the bowl is gone. If there are 14 pieces left i

Salsk061 [2.6K]

Answer:

8 pieces of candy

Step-by-step explanation:

Take the original amount of candy in the bowl to be $x$ .

It says that 20 pieces of candy were added, therefore there are $x+20$ pieces of candy in the bowl.

Half of the candy is gone, therefore $\frac{x+20}{2}$ pieces of candy are left in the bowl.

After half of the candy is gone, there are 14 pieces left, so we can say that $\frac{x+20}{2} =14$

Solve for $x$ :

$x+20 = 28$

$x=8$

8 0

3 years ago

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kicyunya [14]

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Step-by-step explanation:

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2 years ago

Read 2 more answers

What are the zeros of f(x) = x2 + 2x - 80?

Lubov Fominskaja [6]

Answer:

The zeros are 8 and -10, all u have to do is substitute x for those values, factor it, or graph it.

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3 years ago