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3 years ago

Could Someone Please help me with this? Im really struggling

Mathematics

1 answer:

ivolga24 [154]3 years ago

6 0

Answer:

Step-by-step explanation:

she is asking what subject do the 9th grades prefer, so asking the 9th graders in her school sound like the best answer

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I will reward points!!!!

elixir [45]

Answer:

Step-by-step explanation:

slope is the change of y / change of x

we can pick any points and find the changes in y and x

lets pick (0 , 0) and (5 , 6) .

the change of y = 6-0 = 6.

the change of x = 5-0 = 5.

so the slope of the line is 6/5

5 0

3 years ago

How do we solve this<br>

Artyom0805 [142]

Step-by-step explanation:

you just have to use the definition of union and cross section

3 0

3 years ago

Solve the following system of equations. 2x + y = 3 x = 2y - 1 Make sure there are NO SPACES in your answer. Include a comma in

mrs_skeptik [129]

Answer: $x=1;y=1$ or (1,1)

Step-by-step explanation:

You can apply the Method of substitution.

Knowing that $x = 2y - 1$ (second equation), you can substitute it into the first equation and solve for the variable y:

$2x+y=3\\2(2y - 1)+y=3\\4y-2+y=3\\5y=3+2\\5y=5\\y=1$

Now you need to substitute $y=1$ into the second equation $x = 2y - 1$ to calculate the value of the variable x. Then:

$x = 2(1) - 1\\x=2-1\\x=1$

Then, the solution is:

$x=1;y=1$ or (1,1)

5 0

3 years ago

Read 2 more answers

Use the y- and x- intercepts to write the equation of the line. y-intercept (0, -6), x-intercept (-2, 0)

garri49 [273]

Hi there! :)

We are given 2 points. It means we can use the following formula to find the slope:

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

m= $\frac{0-(-6)}{-2-0\\} \\\frac{0+6}{-2}\\\frac{6}{-2} \\-3$

So the slope is -3

First, let's write the equation of the line in point-slope form.

y-y1=m(x-x1)

y-(-6)=-3(x-0)

y+6=-3(x+0)

y+6=-3x+0

y=-3x+0-6

y=-3x-6

Hope this helps!

~Just an emotional teen who listens to her favorite song "Try Everything"

$SilentNature$

3 0

3 years ago

Polygon ABCDEF is a regular polygon. If point O is located at the center of the polygon, what degree of rotation about point O w

4vir4ik [10]

60° , 360° , 720° , and 300° hope i helped and have a great reast of the week and weekend

5 0

3 years ago