Answer:
7.5 more push-ups
Step-by-step explanation:
From the dot plot attached :
Last month mean :
Σfx/Σf
Σfx = [(10*2)+(15*2)+(25*3)+(35*1)] = 160
Σf = (2 + 2 + 3 + 1) = 8
Mean = 160 / 8 = 20
This month mean :
Σfx/Σf
Σfx = [(10*1)+(15*1)+(25*1)+(30*3)+(40*2)] = 220
Σf = (1 + 1 + 1 + 3 + 2) = 8
Mean = 220/8
Mean = 27.5
Difference in mean :
This month mean - Last month mean
27.5 - 20
= 7.5
Answer:
The three planes of motion are the sagittal, coronal (or frontal) and transverse planes.
Sagittal Plane: Cuts the body into left and right halves. Forward and backward movements.
Coronal (or Frontal Plane): Cuts the body into front and back halves. ...
Transverse Plane: Cuts the body into top and bottom halves.
Answer:
<em>First option: </em>
Step-by-step explanation:
Given the point-slope equation
, you need to solve for
, because you are looking for the equation of the line in slope-intercept form:

Being
the slope of that line, and
the intersection of the line with the y-axis.
Then:
Apply Distributive property:

Subtract 7 from both sides:

Rewrite the equation:
(The linear function of the First option)
3/7
6 divided by 2 equals 3
14 divided by 2 equals 7
7x+2 is the equation because each pizza cost 7 dollars and the y-intercept is at 2