Answer:
121 minutes
Step-by-step explanation:
<em>First, we divide the time by the miles</em>
22 ÷ 2 = 11
<em>So now that we have the unit rate, 1 mile for every 11 minutes, we can multiply 11 (the unit rate minutes) by 11 (the given miles she wants to reach)</em>
11 x 11 = 121
<em>So, in 121 minutes, Wendy can walk 11 miles. </em>
<em>(the double number line will look something like this, but going all the way until 121:11)</em>
I am pretty sure that it is 220
So all I did is multiply 22x10
27.5
22= K(8)
Divide 8 on both sides to get your K value
2.75 = K
Plug your K value into the other equation
Y= 2.75(10)
Solve to get Y
Y= 27.5
When the problem asks "vary directly", it is saying that you are multiplying your K value with your X value(K*X). If the problem is asks "vary indirectly", it is saying that you are dividing your K value by your X value (K/X)
Answer:
A
Step-by-step explanation:
5*10^3=5*1000=5000
5*10^4=5*10000=50000