Answer:
9.42
Step-by-step explanation:
C=2πR
because your diameter is 3, your radius is 1.5, so just plug in your number.
C=2π(1.5)
C=9.42
Answer:
true
Step-by-step explanation:
it shows that the students buy those pencils
Answer:
y = -2x + 9
Step-by-step explanation:
The general shape of the equation is y = ax + b, you just have to find a and b.
b is simple, it is the y coordinate where the line crosses the y axis, i.e., b=9.
a is the slope of the line. This is the change in y when you take one step to the right. The change is -2.
Hence y = -2x + 9
positive numbers are to the right or up, negative numbers are to the left or down.
So this means 1 unit left and 7 units up.
C is the correct answer
dilation will change the shape and it will not be congruent