Answer:
C. About 8.6 Units
Step-by-step explanation:
Distance Formula
Answer:
x + 7
Step-by-step explanation:
5 + (x + 2) = x + 7
Proportion A
The first thing you should know in this case is what the rate of change means.
The rate of change in a linear equation is given by the slope of the line.
For a linear equation, the rate of change is constant.
So we have to:
y = 9x
The slope is:
m = 9
Proportion B
The slope of the line will be:
m = (y2-y1) / (x2-x1)
Substituting values:
m = (57.5-34.5) / (5-3)
m = 11.5
Answer:
The rate of change in proportion A is 2.5 less than in proportion B.
Answer:
-0.375
Step-by-step explanation:
To find which is closest, convert each to decimals.
-3/8 = -0.375
and
-0.45
Since the average is 0, -0.375 is closer.
Well, I have no idea where A is, but if b = a, then B would appear in the same place as A on a number line. In other words, they're exactly the same.
