final solution is Y=-2x+30
Answer:
74.4cm
Step-by-step explanation:
Perimeter is L + L + W + W
or 2L +2W
so 2(18.7) + 2(18.5) = 74.4 cm
Answer: Squared because it equals to the 5 squared
Step-by-step explanation: Its because 5 to the second power is the same as 5 squared Hope this helped :)
Step-by-step explanation:
I hope you are 100% clear.
The constant of proportionality is for every 1 x, there is 0.25 y. y = 0.25, and on a graph, x is always the "1." Since x is worth 1, y must be worth 0.25.