That number is 80.
Move 40 two decimal places to the left:
0.40
Multiply
0.40 × 200
This equals
80
Answer:
table A and Graph A
Step-by-step explanation:
Because table A u need to do rise/ run
4+4=8 8+4= 12 and 1+1 =2 2+1=3 so 4/1 =4
graph A graphs 4x but B doesn't
<h2>
Answer:</h2>
<em>You will bike 30.2 miles in the seventh day according to the prediction.</em>
<h2>
Explanation:</h2>
Here we have the following data, You bike
- 5 miles the first day of your training,
- 5.4 miles the second day,
- 6.2 miles the third day, and
- 7.8 miles the fourth day.
So we can know some facts:
- From the first day to the second day the number of miles increases:
- From the second day to the third day the number of miles increases:
- From the third day to the fourth day the number of miles increases:
By taking a look at the pattern, we can see that each day you increases the number of miles by a factor of 2 compared to the previous day. So:
- From the fourth day to the fifth day the number of miles increases:
- From the fifth day to the sixth day the number of miles increases:
Finally:
- From the sixth day to the seventh day the number of miles increases:
Answer:
Step-by-step explanation:
We can use the regression line to model the linear relationship between x and y ... x and y because the correlation coefficient is not significantly different from zero. ... If r is significant and the scatter plot shows a linear trend, the line can be used to ... If r < negative critical value or r > positive critical value, then r is significant.
Answer:
Step-by-step explanation:
lets rewrite the equations so that the x and y are on one side and the constant on the other.
2y-x=3
-y+x=0
(we can cancel out the x because one is positive and one is negative)
y=3
(now plug the y value into any equation you want to)
-(3)+x=0
x=3
so our values are
x=3,y=3