Your answer is -43
i don’t want to include the step by step you just have to simplify
Answer:
x = 27/7 and y = -3/7
Step-by-step explanation:
In order to solve this, we will first solve the first equation for y.
y + 4 = 2/3(x -1)
y + 4 = 2/3x - 2/3
y = 2/3x - 14/3
Now we can plug the value of the equation in for y in the second equation and use it to solve for x.
x + 2y = 3
x + 2(2/3x - 14/3) = 3
x + 4/3x - 18/3 = 9/3
7/3x - 18/3 = 9/3
7/3x = 27/3
x = 27/7
Then we can use this value to find the value of y.
x + 2y = 3
27/7 + 2y = 3
27/7 + 2y = 21/7
2y = -6/7
y = -3/7
Its A trapezium
For Calculations Refer to the attachment
Answer:
A and Care parallel, B and D are parallel
Step-by-step explanation:
Answer:
None of these lines are parallel, so the congruent angles are vertical angles. 4 and 2 are vertical, thus they are congruent.
Step-by-step explanation: