Answer:
y = - 2x - 1
Step-by-step explanation:
the equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
calculate m using the slope formula
m = 
with (x₁, y₁ ) = (- 1, 1) and (x₂, y₂ ) = (0, - 1) ← 2 points on the line
m = 
= 
= 
= - 2
the line crosses the y- axis at (0, - 1 ) ⇒ c = - 1
y = - 2x - 1 ← equation of line
Answer:
2 is the one that has 2 dots
3 is the one that has 4 dots
4 is the one that has 1 dot
5 is the one that has 3 dots
You can easily just count how much inches are there on top
The meaning of circumference is to find the distance around a circle or in other words the perimeter of the circle. The circumference of a circle can be calculate by using the formula
C=2πr or
C=πd, where r refers to the radius.
In this exercise is given a circle, which radius is 1 yard and it is asked to find its circumference and use 3.14 as the value of pi. In order to do that, you should substitute the given value of the radius and pi into the formula C=2πr.
The circumference of the circle is 6.28 yards.
Domain is the x values. for example, you had cordinate points (1,3)(2,6)(3,9). The Domain is 1,2,3 Range is your y values. using the same coordinates, your range would be 3,6,9
Answer:
2x
____
x+7
Step-by-step explanation:
