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Tema [17]
2 years ago
14

Find the slope of line

Mathematics
2 answers:
tamaranim1 [39]2 years ago
8 0

Just take the coordinates of both those red dots and use the slope formula: y2-y1 all divided by x2-x1. that should give you slope


zheka24 [161]2 years ago
3 0

The formula to find the slope of a line is\frac{y_{2}-y_{1}}{x_{2}-x_{1}}, in other words <em>the y coordinate of the second point minus the y coordinate of the first point over the x coordinate of the second point minus the x coordinate of the first point</em>.  


On this graph, the two points given are (-3,4) and (1,-2).  With this, we can determine x_{1} , x_{2} , y_{1} , and y_{2}

x_{1}=-3 \\ x_{2}=1\\ y_{1}=4\\ y_{2}=-2


Plug these values correctly into the slope formula, and you can find your answer.

\frac{-2-4}{1--3} =\frac{-6}{4} =\frac{-3}{2}


The slope of the line is-3/2.


Hope this helps!

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Analyze the diagram to complete the statements. The m∠MXN is the m∠YZX. The m∠LZX is the m∠ZYX + m∠YXZ. The m∠MYL is 180° − m∠ZY
Xelga [282]

By using the picture that was provided below, you can see that

m<MXN is greater than m<YZX.  

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m<MYL is equal to 180 degrees minus M<ZYX.


I hope this helps! Have a good day


8 0
2 years ago
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You plan to rent a car from XYZ Car Rental Company for a flat rate of $35 a
vagabundo [1.1K]

Answer:

The piece-wise function is;

f\left (x  \right ) = \begin{cases} \$ 45 \times  x & \text{ if } x \leq 3  \ days \\ \$40 \times x & \text{ if } x > 3 \ days\end{cases}

Step-by-step explanation:

The flat rate for renting the car = $35 per day

The amount charged as insurance fee per day for renting the car for 3 days or less = $10

The insurance fee charged per day when the car is rented for more than 3 days = $5

Let the number of days = x

Therefore, we have;

For x ≤ 3, f(x) = 35 × x + 10 × x = x × (35+10) = 45·x

For x > 3, f(x) = 35 × x + 5 × x = x × (35+5) = 40·x

Therefore;

The charge rate for renting the car for less than or equal to 3 days = 45·x

The charge rate for renting the car for more than 3 days = 40·x

The piece-wise function can be presented as follows;

f\left (x  \right ) = \begin{cases} \$ 45 \times  x & \text{ if } x \leq 3  \ days \\ \$40 \times x & \text{ if } x > 3 \ days\end{cases}

3 0
2 years ago
Two towns, A and B, are connected by a road. At sunrise, Pat begins biking from A to B along this road, while simultaneously Dan
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Answer:

The answer is "4.5"

Step-by-step explanation:

Given value:

\text{time = 11:15 PM}

formula:

\to t^2=\frac{pt}{D} \times \frac{Dt}{P}\\\\_{where}\\\\\text {t= time = noon - sunrise}\\\\\text{p= pat's speed}\\\\\text{D= Dana's speed}\\

\to t^2= 11.25 \times 5\\\\

      = 56.25\\\\

\to t= 7.5

if the sunrise value is =12

\to sunrise = 12- 7.5

                 = 4.5

3 0
2 years ago
A client would like a logo printed onto a canvas that is at least 70 inches tall. The original logo is 4.5 inches wide by 3.6 in
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Answer:

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Step-by-step explanation:

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