8.0% is the answer. To solve these problems just do actual length minus her guess which gives you 0.5. Then divide what you got by the actual length. 0.5 divided by 6.25 is 0.08. Multiply that by 100. 0.08 x 100 is 8 which means the answer is 8.0% :)
Answer:
y=x/4 - 9
Step-by-step explanation:
4y-x=3
y=1/4x +3/4
G1=1/4
at parallel G1 =G2
so G2 =1/4
y+7 /x-8 =1/4
4y + 28 = x - 8
4y = x-8-28
4y =×-36
y =1/4x -9
X=-15 would be the answer
Subtracting 2 from the original equation moves the graphed line 2 units down.