We know that Heidi has x donations. We also know that Granpa has 2 fewer donations than Heildi, which means to subtract so x - 2. We also know that there are 7 donations in all. This tells use donations = 7 in all. So
Heidi donations = x
Grandpa = x - 2
Heidi + Grandpa = Total donations
x + (x-2) = 7
Answer:
Median =7
Mean = 9
Mode = 6
Step-by-step explanation:
Have a gr8 day!
Hi!
The minimum is the lowest possibility on the graph, and the maximum is the highest.
In this graph, the highest point (the maximum) is (10,11) and the lowest point (the minimum) is (3, 1).
Hope this helps! :D
Answer:
see explanation
Step-by-step explanation:
Supplementary angles sum to 180° , then
x + y = 180 , that is
y + y = 180 ( multiply through by 3 to clear the fraction )
y + 3y = 540
4y = 540 ( divide both sides by 4 )
y = 135°
