It’s B
If y-x=6
Y +X =_10
then y= 6 + x, instead of y insert this no
6+ x+ x =-10
6 + 2x =-10 then collect like terms
2x =-10-6
2x=-16 then multiple both side by 1/2
X=-8
Y=6+x instead of x insert -8
Y=6-8
=-2
Answer:
I think the first option is better.
Step-by-step explanation:
First : 5.75% of $5000 is 287.5. 287.5 * 24 = 6900
And 6.55 of $5000 is 325. 325 * 36 = 117000
If she takes the first option it would be better because it is nearer to what she can afford. It is also better because it helps her make more than 5000 in less time.
HOPE THIS HELPED.
IF IT DOESN'T PLEASE COMMENT.
Answer:
8. 
9. 
Step-by-step explanation:

^#8^

^#9^
So given the values on the number line, AB and BC, adding them together will get the length of AC. If AB equals

and BC equals

, the value of AC should be

. Since you are given the length of AC,

, you can create an equation to solve for x. This equation would be

. Isolating the x on the left (or right hand side) gets the value of x to be 19. The same thing goes for the 2nd question.
The ordered pair that represents the halfway point between Mary's home and the grocery store is (1, 4)
The midpoint (a, b) between two linear points
and
is calculated as:

On a map, Mary's house is located at (−3, 1) and the grocery store is located at (5, 7).

Substitute these values into the mid-point formulae


The ordered pair that represents the halfway point between Mary's home and the grocery store is (1, 4)
Learn more on the midpoint of a line here: brainly.com/question/18315903