Write and solve a proportion to answer the question. what number a is 0.4% of 40

What is the result of adding the system of equations? 2x+y=4 3x-y=6

Which of the following describes the graph of y--4x-36 compared to the parent square root function? stretched by a factor of 2, reflected over the x-axis, and translated 9 units right stretched by a factor of 2, reflected over the x-axis, and translated 9 units left stretched by a factor of 2, reflected over the y-axis, and translated 9 units right stretched by a factor of 2, reflected over the y-axis, and translated 9 units left save and exit next submit

The image of abc after a reflection across eg is abc