Answer:
There is no solution to the equation.
Step-by-step explanation:
In order to solve the system by substitution, we need to solve the second equation for x.
x - 2y = -8
x = 2y - 8
Now that we have that, we can put that in for x in the other equation and solve for y.
3x - 6y = -12
3(2y - 8) - 6y = -12
6y - 16 - 6y = -12
-16 = -12
No solution
Answer:
B = (-7,10)
Step-by-step explanation:
Given that , a line AB has midpoint (-2,4) and the coordinates of A is ( 3 , -2). We need to find out the coordinates of B .
- Let coordinate of B be ( p,q ). We can use midpoint formula , as ,
=> Midpoint = ( x₁ + x₂ / 2 , y₁ + y₂/2 )
=> ( -2,4 ) = ( p + 3)/2 , ( q -2 )/2
=> -2 = p + 3/2
=> p + 3 = -4
=> p = -3 - 4
=> p = (-7)
<u>Also </u><u>:</u><u>-</u><u> </u>
=> q - 2/2 = 4
=> q -2 = 8
=> q = 8 + 2
=> q = 10
<h3>
<u>Hence</u><u> the</u><u> </u><u>coordinates</u><u> </u><u>of </u><u>B </u><u>is</u><u> </u><u>(</u><u> </u><u>-</u><u>7</u><u>,</u><u>1</u><u>0</u><u> </u><u>)</u><u> </u><u>.</u></h3>
Answer: Answer is B and D.
Step-by-step explanation: Because C and D is about math.
Good luck! Hope this helped! :D
Answer:
because you can show the exact points an object is at
Step-by-step explanation:
For example: A car goes x many miles in y minutes. You can easily see how many miles the car goes in y minutes.
Hope this helps!
She earns $400 for 40 hours, so she earns $10 each hour.
6 x 10 = 60
She earns $60 for 6 hours of work.