Answer:
the gradient is the same= 4
the y intecept is different, one is positive 1 and the other is negative 3
The answer is 27.29 trust
Answer:
what the problem?
Step-by-step explanation:
Area for circle is πr² so πr² =28.26 and we can sub 3.14 as pi
3.14*r²=28.26 we can divide by 3.14 to get r² on it's own
r²=28.26/3.14
then we root both sides to get r on it's own
28.26/3.14=9 √9=3
and the diameter is double the radius 3*2=6 so the diameter is 6
I’m pretty sure the answer is 16, I’m very sorry if this is incorrect.