1) sara received 1,000 points on candy crush for beating level 5. she then spent 1200 points on a power up. explain how i would use a number line to answer this.
2) mark dove down 10 feet to look at a turtle, and then dove down 5 more feet to inspect some coral. explain how i would use a number line to answer this.

answer:

basically put a number line down and yeahh

step-by-step explanation:

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1