Answer:
y = 3/7
Step-by-step explanation:
The line parallel to y = -7 will have the form ...
y = constant
In order for the line to go through the given point, the constant must be the y-coordinate of that point.
y = 3/7
Answer: 
Step-by-step explanation:
The volume of a cylinder can be found with the following formula:
Where "r" is the radius and "h" is the height of the cylinder.
In this case, you know that the diameter of the can is:
Since the radius is half the diameter, this is:
And the height is:
Therefore, substituting values into the formula and using 
, you get that the volume of the can, rounded to the nearest hundredth, is:
There are 19+2+4=25 women
There are 1+9+5=15 men
there are 25+15=40 people
P=25/40=0,625
The answer is D
Answer:
x=8
y=16
Step-by-step explanation:
2x+2y=48
3x+y=40
Ther is many ways to solve this, one of them is clearance:
WE CLEAR AN UNLOCKED (X) AND REPLACE IT IN THE OTHER
x= (40-y)/3
2[(40-y)/3] +2y=48
(80-2y)/3 +2y=48
(80-2y+6y)/3=48
80+4y=48(3)
4y=144
y= 144/4
y=16
x=(40-y)/3
x=(40-16)/3
x=24/3
x=8
Answer:
y = 2x - 1
Step-by-step explanation:
Slope intercept form: y=mx+b
point a: (1, 1)
point b: (2, 3)
1. Find the slope of the equation
Equation for slope(mx): (y2- y1)/ (x2-x1)
(3-1)/(2-1)= 2
slope: 2
2. Pick any of the two point to find the "b" and plug in the coordinates of the point to find the y-intercept of the equation.
point a: y=1, x=1
y=mx+b
1=2(1) + b
b= -1
3. Plug the answers you found above into the slope-intercept form
Overall equation:
y=2x - 1
