Answer: A (-4,5)
Step-by-step explanation:
The doctoral degree educational level has the highest median income
<h3>What are
educational level?</h3>
Education level refers to the years of formal instruction received and successfully completed.
From research in 2017 for those with the highest levels of educational level (doctoral and professional degrees) income is more than triple those with the lowest level (high school diploma)
Find out more on educational level at: brainly.com/question/2987151
Answer:
B
Step-by-step explanation:
49x^2=9
solve for x
x^2= 9/49
x=± ![\sqrt{9/49\\}](https://tex.z-dn.net/?f=%5Csqrt%7B9%2F49%5C%5C%7D)
which is x = ±3/7 (B)
Answer:
y = - 2
Step-by-step explanation:
The equation of a horizontal line parallel to the x- axis is
y = c
Where c is the value of the y- coordinates the line passes through
The line passes through (2, - 2) and (0, - 2) both with y- coordinate of - 2, thus
Equation of line is y = - 2
If this is a mathematical question can you maybe explain