The old rate of pay is x and the new rate is y then we have:
y = 2x + 7
Y = 21
PART 1: 21 = 2x+7
Subtract 7 from each side:
14 = 2x
Divide both sides by 2:
X = 14 / 2
X = 7
PART 2: The internship pays $7 per hour.
Answer:
answer is -7/2
Step-by-step explanation:
These are the same line when you graph. So there are infinite solutions to this system.
Yes this is equal because 3v+v is 4v and if you divide 12v by 3 you also get 4v
Answer:
15 CM
Step-by-step explanation:
Both sides are same length proven by the same angles making botrh sides 15 cm