Answer:
y=-4x+b
Step-by-step explanation:
The way u write it is y=mx+b
Answer:
29
Step-by-step explanation:
20^2+21^2=841
Add 2 to both sides. Divide both sides by 3 . The x-intercept is (23,0) .
Answer:
<u>Hope its work for you</u>
Step-by-step explanation:
As we know that,
<h2>
slope=m=(Y2-Y1)/(X2-X1) </h2>
As given values
take, (X1,Y1)=(-7,-4)
(X2-Y2)=(8,8)
hence X1=-7 , Y1= -4 , X2=8 , Y2= 8
putt the values in the above equation of slope we get ,
m=(8-(-4))/(8-(-7)
<h2><u>m=12/15 Ans</u></h2>
Answer:
Divide the diameter by 2 and insert for radius in the equation
Step-by-step explanation:
To find the area of a circle, we can use the equation <em>A=pir^2 </em>or <em>area=pi*radius squared.</em>
The radius is half of the diameter, so just divide the diameter by 2 and plug it into the equation.
Hope this helps!
