Answer:
point slope form y-5 = -1(x-2)
slope intercept form y = -x +7
Step-by-step explanation:
We have the slope and a point, we can use the point slope form
y-y1 = m(x-x1)
y-5 = -1(x-2)
Distribute
y-5 = -x+2
This is the point slope form
We can also manipulate the equation into slope intercept form
Add 5 to each side
y-5+5 = -x+2+5
y = -x +7
4/3pi r3=900
pi r3= 675
r3=675*7/22
r3=214
r is about 6 so d=2r=12
2x-6
y= -6
x=14
in attachment
