Well you need to find the y-intercept (the number after the number with the x) and plot that number on the graph. next you need to find the slope (ex. 3x+4 the slope would be 3/1) and then you would plot the rest of the points using the slope. and last you would draw a line through the points.
Savings : Spending = 5:8
Sum of ratio = 5 + 8 = 13.
Fraction of savings = 5/13
Fraction of spending = 8/13
Savings is 5/13 * 520 = 5 * 40 = 200
Spending is 8/13 * 520 = 8 * 40 = 320
Savings = £ 200
Spending = £320
Answer:
The scale factor is 3
Step-by-step explanation:
see the attached figure to better understand the problem
we know that
If two figures are similar, then the ratio of its areas is equal to the scale factor squared
Let
z -----> the scale factor
x -----> area of polygon Q
y ----> area of polygon P
so

we have

<em>Find the area of polygon Q</em>
Divide the polygon Q into five squares
see the attached figure N 2
The area of polygon Q (area of the five squares) is

<em>Find the scale factor</em>

we have


substitute


square root both sides

therefore
The scale factor is 3
Answer:
hope it helps you see the attachment for further information......
Well, if Mrs. Manning takes her makeup OUT, then you have to subtract. So then do 5.18-3.76 and you will get your answer. (I used a calculator to solve)