Answer:
90
Step-by-step explanation:
6300/70=90
49π
πr^2
π*7^2
y=[-2]x[+][5]
m= -2
Using the point (1,3) Find the value of b
3= -2(1)+b
3= -2+b
+2 +2
---------
5=b
y= -2x+5