Answer: f(x) = –3x + 14
Step-by-step explanation:
The point slope form of an equation is expressed as
y - y1 = m(x - x1)
The given equation is
y + 1 = –3(x – 5)
Comparing with the point slope equation,
y1 = - 1
Slope, m = - 3
x1 = 5
The equation of a straight line can also take the slope intercept form,
y = mx + c
Where
m is the slope(change in y /change in x)
c represents the intercept.
We would determine the intercept by substituting x = 5 , y = -1 , m = - 3, into y = mx + c. It becomes
- 1 = - 3 × 5 + c
- 1 = -15 + c
c = - 1 + 15 = 14
The equation becomes
y = -3x + 14
Answer:
10
Step-by-step explanation:
Im guessing since you have to estimate it then u have to round them up. So if you move both of their points by 2 spaces (divide both by 100) They will be 221x510.
Round them up to 200x500.
That woule be 100 000. Then at the end just dont forget to divide by 10000.
Hope this was helpful
Where is the dot plot? Otherwise, the median is determined by finding out what is the middle number.
Day Up Down Deep at the end of the day
1 5 2 50 - 3 = 47
2 5 2 50 - 6 = 44
3 50 - 9 = 41
4 50 - 12= 38
...
15 50 - 15*3 = 5
16 5 5 - 5 = 0 ´this day it leaves when goes up 5 feet and so does not go down the 2 feet
The snail will leave on the day 16th