Answer:
2
Step-by-step explanation:
We can find the slope of the line using
m = (y2-y1)/(x2-x1)
= (-2-2)/(-3- -1)
= -4/(-3+1)
= -4/(-2)
=2
49.77 minus the initial bill of 42.00 gives you the answer of $7.77.
Answer: The correct option is c
Step-by-step explanation:
From the graph shown in the given figure, we need to find the equation of the line. We will use the slope intercept equation to get the equation if the line.
Formula for slope intercept equation is
y = mx + c
where m is the slope and c is the intercept.
Slope, m = (change in value of y) / (change in value of x)
Slope = (y2 -y1) / (x2 -x2)
From the graph,
y2 = 0, y1 = 2
x2 = 2, x1 = 0
Slope, m= (0-2) / (2-0) = -2/2 = -1
Intercept from the graph is the point at which the line cuts the y axis an it is 2
So the equation is
y = -x + 2
From the graph,
The upper region was shaded( which means the lower region satisfies the equation) and the line of the equation is broken. So the equation is y lesser than -x + 2
The correct option is c
Post a picture hahahahaha
Given:
In triangle DEF, and .
To find:
The measure of angle EFD.
Solution:
In triangle DEF,
(Given)
It means triangle DEF is an isosceles triangle.
(Base angles of an isosceles triangle are equal)
Using angle sum property in triangle DEF, we get
Divide both sides by 2.
Therefore, the measure of angle EFD is 41 degrees.