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pochemuha
3 years ago
7

Solve each system of equation by grapthing y= -2x-4 y=1/2x+1

Mathematics
1 answer:
Sonja [21]3 years ago
5 0
The solution point where the two lines intersect is (-2,0).

For online graphing, I like to use Desmos Online Graphing Calculator. It is a very useful tool. Hope my answer helps!
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The point A(–1, 4) is translated five units right and three units down. Which rule describes the translation?
lozanna [386]

Answer: SECOND OPTION.

Step-by-step explanation:

Given the following point identified as "A":

A(-1,4)

You can identify that the x-coordinate of the point is:

x=-1

And its y-coordinate is:

y=4

According to the exercise, this point is translated five units right and three units down. This means that, in order to find the new coordinates, you need to add 5 to the original x-coordinate and subtract 3 from the original y-coordinate.

Therefore, you can conclude that the rule that best describe the translation of the point A(-1,4) is the following:

(x,y) → (x+5,y-3)

Then, the point translated is:

A'(-1+5,\ 4-3) → A'(4,1)

6 0
3 years ago
Read 2 more answers
A line passes through the point (-8,3) and has a slope of -3/4. What is this equation in slope intercept form
kupik [55]
I did the math and I believe the answer is, the y-intercept is 12.3.
4 0
3 years ago
Expand and combine like terms.<br> (3c^4-5c^6)^2
lora16 [44]

Answer:

9c^{8} -30c^{10} + 25c^{12}

Step-by-step explanation:

We can use formula (a-b)² = a² -2ab + b².

In our example a = 3c^4 and b = 5c^6

(3c^{4} - 5c^{6})^{2} = [3c^{4} ]^{2} - 2*3c^{4} *5c^{6} + [5c^{6}]^{2}=\\=9c^{8} -30c^{10} + 25c^{12}

4 0
3 years ago
HELP!!!!! PLEASE!!!!!!
viktelen [127]
First one hope this helps!
6 0
3 years ago
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Is any pair of equilateral triangles similar to each other? Why or why not?
myrzilka [38]

Answer:

They are similar because Since all the sides are equal in each triangle, the ratio of corresponding sides will all be equal

Step-by-step explanation:


7 0
4 years ago
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