Answer: See the image attached.
Step-by-step explanation:
1. To make the plot of the points 10/2 and -9/2 on the number line easier, you can identify the zero, as you can see in the image attached.
2. You can divide the numerator and the denominator, as following:


3. Now, you can plot the points as you can see in the image attached, where are indicated with filled circles.
Answer: A
Step-by-step explanation:


Try 122.
<h3 />
Step-by-step explanation:
Since <em>x</em> = 1, x^6 = 1.
Since <em>y</em> = 11, 11^2 = 121.
1 + 121 = 122.
<h3 /><h3>
So, the value of <em>
x</em>
^ 6 + <em>
y </em>
^ 2 = 122.</h3><h3 />
There is about 323ft in a city block. 24*323=7752ft
7752ft to km is about 2.3km
So I would say it is 2km in the choices you gave
Earnings: $2900
Expenditure on food: $290
Percentage expenditure on food = Expenditure on food / Earnings times 100
= $290/$2900 * 100 = 10%