Answer:
x = y
Step-by-step explanation:
x/3 + x/6 = 7/2
2x + x = 21
3x = 21
(divide 3 on both sides)
x = 7
Answer: D. 2.8 - 0.6t
Step-by-step explanation:
The t represents how much time it takes. So, it goes down by 0.6 per second until it gets to 0.
Algebraic rule —-> (x,y)—->(5x,5y)
(0,0) —> 0,0
(5,3)—-> 25,15
(10,1)—->50,5
You would multiply the amount by 1.70 for example increasing £50 by 70% would be £85