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forsale [732]
3 years ago
10

What is the equation of the line that passes through the point (4,7) and has a slope of -1/4

Mathematics
1 answer:
hoa [83]3 years ago
4 0

Answer:

using the formula of slope tangent form

y2-y1=m(x-x1)

where m=slope,(x1, y1) is point

given

m=-1/4

(x1, y1)=(4,7)

equation of line is

y-7=-1/4(x-4)

y=-x/4+8

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If T(x, y) = (x + 5, y + 6) and Pris the image of P, what is the rule for the translation in which P is the image of P'? T(x, y)
xxTIMURxx [149]

Answer:

The translation is;

T(x,y)=(x-5,y-6)

Explanation:

Given the translation rule;

T(x,y)=(x+5,y+6)

when P' is the image of P.

For the inverse, when P is the image of P', the Translation rule would become;

\begin{gathered} x=x^{\prime}+5 \\ x^{\prime}=x-5 \\ y=y^{\prime}+6 \\ y^{\prime}=y-6 \\ So,\text{ the translation rule becomes;} \\ T(x,y)=(x-5,y-6) \end{gathered}

The translation is;

T(x,y)=(x-5,y-6)

3 0
1 year ago
Easy one for you folks. show work. giving brainly.<br>who had to shovel more area of the driveway?​
valina [46]

Answer:

I like men

Step-by-step explanation:

Because I'm homosexual carry the 4 and subtract my life by 2 and there u go

7 0
2 years ago
Jim sells used drones for 70% of the original manufacturer's purchase price of a new drone. Jim also sells new drones for 15% mo
adell [148]

The function for the amount saved if they purchase a used drone rather than a new drone from Jim's store is f(x) = 0.45x

He sells used drones at 70% of the price (x).

So, the selling price of a used drone is:

\mathbf{Used = 70\% \times x}

Express percentage as decimal

\mathbf{Used = 0.7 \times x}

\mathbf{Used = 0.7x}

Also, he sells new drones at 15% more of the price (x).

So, the selling price of a new drone is:

\mathbf{New= (1 + 15\%) \times x}

Express percentage as decimal

\mathbf{New= (1 + 0.15) \times x}

\mathbf{New= 1.15 \times x}

\mathbf{New= 1.15x}

The amount saved is the difference between the prices of the drones.

So, we have:

\mathbf{Saved =New - Old}

This gives

\mathbf{Saved =1.15x- 0.7x}

Subtract

\mathbf{Saved =0.45x}

Express as a function

\mathbf{f(x) = 0.45x}

Hence, the function for the amount saved is f(x) = 0.45x

Read more about proportions at:

brainly.com/question/13114933

7 0
2 years ago
Please help me with this​
3241004551 [841]

Answer:

1/4 or 0.25

Step-by-step explanation:

Find the common denominator to fill in the first 2 blanks.

1/2 = <u>2</u>/4

1/4 = <u>1</u>/4

2/4 - 1/4 = <u>1/4</u> or <u>0.25</u>

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3 years ago
What is the correct answer?
ale4655 [162]

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Image A shows a rotation.

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