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ipn [44]
3 years ago
12

(4,5) and (11,33) rate of change

Mathematics
2 answers:
Nonamiya [84]3 years ago
8 0

slope = (y2-y1)/(x2-x1)

 m = (33-5)/(11-4)

m=28/7

m=4

slope = 4

Marysya12 [62]3 years ago
5 0

Answer:

m = 4

Step-by-step explanation:

The rate of change is also known as the slope of a line.

We can calculate the slope of a line through these 2 points using:

m = \frac{y2-y1}{x2-x1}

We plug in the coordinates of our points:

m = \frac{33 - 5}{11 - 4}

m = \frac{28}{7}

m = 4

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ASAP please help . Enter the slope of the line in the box
dlinn [17]
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5 - 4 / 2--2

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The slope is -1/4
 
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2 years ago
An angle measures 148° more than the measure of its supplementary angle. What is the measure of each angle? AND DONT PLAGERISE!!
Usimov [2.4K]

Answer:

Step-by-step explanation:

Supplementary angles add up to 180°.

“θ is 148° more than its supplement”

Supplement of θ = 180°-θ

θ = (180°-θ) + 148°

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Graph the system &amp; write its solution <br> 2x+y=-4<br> Y=-1/2x-1
xz_007 [3.2K]

Answer:

The solution of system of equation is (-2,0)

Step-by-step explanation:

Given system of equation are

Equation 1 :      2x+y=(-4)

Equation 2 :      y+\frac{1}{2}x=(-1)

To plot the equation of line, we need at least two points

For Equation 1 : 2x+y=(-4)

Let x=0

2x+y=(-4)

2(0)+y=(-4)

y=(-4)

Let x=1

2x+y=(-4)

2(1)+y=(-4)

y=(-6)

Therefore,

The required points for equation is (0,-4) and (1,-6)

For Equation 2 : y+\frac{1}{2}x=(-1)

Let x=0

y+\frac{1}{2}x=(-1)

y+\frac{1}{2}(0)=(-1)

y=(-1)

Let x=2

y+\frac{1}{2}x=(-1)

y+\frac{1}{2}(2)=(-1)

y=(-2)

The required points for equation is (0,-1) and (2,-2)

Now, plot the graph using this points

From the graph,

The red line is equation 1 and blue line is equation 2

Since. The point of intersection is solution of system of equations

The solution of system of equation is (-2,0)

6 0
3 years ago
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