47=20+(2x+y)
Let x represent the African stamps and y represent the Asian stamps.
Answer:
y = -3x - 1
Step-by-step explanation:
First find the slope then the Y-intercept
Answer:
4
Step-by-step explanation:
hope the diagram helps haha
Slope intercept form : y = mx + b
3y - x = 6 ....add x to both sides
3y = x + 6 ...divide both sides by 3
y = x/3 + 2 <== slope intercept form
Answer:
18π or 56.5 (1 d.p) feet squared
Step-by-step explanation:
As the formula for the area of a semi circle is πr²/2 as the area of a circle is πr² so the area would be 18π or 56.5 (1 d.p)