So one easy way is to make the equation equal to only one place holder so
-7x-4y=16
add 7x to both sdies
-4y=16+7x
multiply both sides by -1
4y=-16-7x
divide both sides by 4
y=-4-7/4x
subsitute values for x and get values for y
exg
if x=0 then y=-4
if x=1 then y=-5 3/7
etc
1. Equally likely (if he spins it 250 times, each number will land 62.5 times- 250/4=62.5)
2. Relatively equal
3. Fair
Hope this helps!! :-)
Answer:
≈201.06193
Step-by-step explanation:
A = πr2=(π)82
≈201.06193
Answer:
First option: 3 blocks to the right, 5 blocks down
Step-by-step explanation:
