Answer:-9.5
Step-by-step explanation:
The formula for the circumference of a circle:
pi×diameter
so the ratio is this:
circumference/diameter=pi
Answer:
y = -2x + 39
Step-by-step explanation:
2 - 4 = -2 (with negative numbers graphs help a lot more)
0 - -1 (since there are two negatives together you change both of the signs to their opposite so they both become positive)
0 + 1 = 1
-2/1 = -2 because a negative divided by a positive is a negative
I found the y-intercept by substituting one of the points into y=mx+b
You present a statement but do not explain what the goal is here.
My reaction to your statement is that it is false. It'd make far more sense to state that earnings are positively correlated to the number of years of college that a student has completed.