Answer:
y = 2x + 6
Step-by-step explanation:
10x - 5y = -30
-5y = -10x - 30
y = 2x + 6
Answer:
12x
Step-by-step explanation:
You can add the like terms (which have x)
5x+7x=12x
Answer:
D
Step-by-step explanation:
We can use two proportion to solve this problem
2 : 5 = 10 : x
x = (5 * 10)/2 = 25 feet
2 : 5 = 6 : x
x = (6*5)/2 = 15 feet