Mr. Espinoza wears an activity tracker to record the number of steps he takes each day along with several other health- related measurements. Based on these variables, the device calculates an estimate of the number of calories he bums each
day. Here is a scatterplot showing x number of steps and y - calories bumed for 31 randomly selected days, along with
additional computer output for a least-squares regression line.
67.1
0.000
Tern
CosSE Cost 7-Value P-value
Constant 1930.9
28.79
Step 0.0751 0.00608 10.93 0.000
- 103.265B-N- 80.461 R-(adj) - 79.74
(a) Describe the relationship shown in the scatterplot.
(b) Interpret the slope and y intercept.
Edit View Insert Format Tools Table
PLs helps

step-by-step explanation:

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

the number of possible outcomes that do not show a 1 on the first spinner and show the number 4 on the second spinner is 2.

spinner 1 spinner 2

1                     1

1                     2

1                     3

1                     4

2                   1

2                   2

2                   3

2                   4   = not 1, and 4

3                   1

3                   2

3                   3

3                   4 = not 1, and 4

only 2 outcomes have passed the given condition.

step-by-step explanation: