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andre [41]
3 years ago
13

Finding the Slope of a Line on a Graph

Mathematics
2 answers:
RSB [31]3 years ago
7 0
Please update the grapg
Dimas [21]3 years ago
7 0

Answer:

You meant 1 1/2. Answer : Y intercept

Step-by-step explanation:

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! HELP PLEASE !
EastWind [94]

Answer:

use a calulator it can help

Step-by-step explanation:

.

3 0
3 years ago
Read 2 more answers
2. Circle C, has center (0,0) and radius 2.
adell [148]

Answer:

2. x ²  +  y ² =  4

3. x² + y² = 23

Step-by-step explanation:

The equation of a circle with center  

( a , b )  and radius  r  is:

( x − a )²   +  ( y − b ) ² =  r ²

Explanation:

Here,

 a = 0 ,  b = 0 ,  r = 2  

The equation is:

( x -0 ) ² +  ( y -0 ) ² =  ( 2  ) ²

that is:  x ²  +  y ² =  4  

Thus:

x ²  +  y ² =  4

3. Each point on a circle has the same distance from the center. This distance is the radius  r  of the circle.

 Here, ( -3 , 4 )  is a point on the circle, meaning that the radius of the circle is the distance between  ( 0 , 0 ) , the center, and  ( -3 , 4 ) .

thus  a circle centered on the origin will have an equation of:

x² + y² =r²

And,  ( -3 , 4 )  lies on the circle, we have:

(-3)² + (4)² = r²

9 + 14 = 23

substituting;

x² + y² = 23

8 0
3 years ago
What is the solution of the linear -quadratic system of equations?<br>{y=x^2+5x-3<br>{y-x=2​
Oxana [17]

Answer:

Step-by-step explanation:

the answer is that it make no sense bro

5 0
2 years ago
What is the answer I need to know
kolezko [41]
K = -18 to check, -4 + k/3 = -10 is the equation. -18/3 = -6, and -4 + -6 = -10. Mark as branliest if you can. :)
3 0
3 years ago
3 packs of soda cost $10 less than 5 packs of soda. Write and equation that models this, and solve.
zysi [14]
<span>Cost 1 pack = x
3x + 10 = 5x
2x = 10
x = 5
1 pack cost $5
Hope this helped</span>
8 0
3 years ago
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