Yas s s s s s s s s s s s s s s s s. s s
Same would need to get at least a 95% on the next test, if he would like to receive a total average of an 80%
(-3,7) and (3,3)
Slope = (7 - 3)/(-3 - 3) = -4/6 = -2/3
Equation:
y - 3 = -2/3 (x - 3)
y - 3 = -2/3 x + 2
y = -2/3 x + 1
Answer
y = -2/3 x + 1
Answer:
I really don't know so sorry
The equation of a circle
![(x-xc)^2+(y-yc)^2=r^2](https://tex.z-dn.net/?f=%28x-xc%29%5E2%2B%28y-yc%29%5E2%3Dr%5E2)
defines a circle centred at (xc,yc) with radius r.
So with (xc,yc)=(0,3), and r=4
the equation becomes
![(x-0)^2+(y-3)^2=4^2](https://tex.z-dn.net/?f=%28x-0%29%5E2%2B%28y-3%29%5E2%3D4%5E2)