Answer:
First point: (1,0)
Second Point: (2,1)
Third Point: (3,2)
Fourth Point: (8,7)
Step-by-step explanation:
For the first two points, you have to plot the two pairs of coordinates that are given. After this, you have to plug the x values into the equation to get the missing y values.
For example: The third point
X= 3
Y= X - 1
Y= 3 - 1
Y=2
So this means that the third coordinate is (3,2)
Answer:
5 remainder 4
25/5=5 and you have 4 left
Step-by-step explanation:
C = pi * d
a = pi * (d/2)^2
What do you want me to find
To find this answer, we need to multiply 3.57 by 12.

Therefore, 12 planks will cost $42.84.