The justification for step 3 is incorrect. It should be x = 10/8.
Hope this helps =)
Answer:
Step-by-step explanation:
i dont the answer dude
The surface area of the design is 5
Answer:
2x-y=-1
Step-by-step explanation:
y + 9 = 2(x + 5)
y + 9 = 2x + 10 [distribute]
y = 2x + 1 [subtract 9 from both sides]
y - 2x = 1 [subtract 2x from both sides]
-2x + y = 1 [put x first]
2x - y = -1 [multiply by -1 to make x coefficient positive]
It will be C cause you divid 15 and 6
