9x + 3y = -6
3y = -9x - 6
y = -3x - 2
hope this helped
-7-9, because he already starts below the surface by 7 feet then digs 9 inches lower
BC = 20 because 45 - 25 = 20
Answer:
6=-4x+b
Step-by-step explanation:
You plug in the numbers but the formula that you use is y=mx+b with x being the number you don't know