The line rising to the right has equation y = x + 2
and the other one has equation y = -x + 4
the lines are solid so the inequalities will be <= or >=
in both case the shading is below so the sign is <=
also x and Y values are both positive
so the answer is choice C
Answer:
MAD- 2
Step-by-step explanation:
Mean=7
Answer:
The base of a power is the factor that is repeatedly multiplied by itself.
Answer:
y=40
Step-by-step explanation:
A direct variation is a relationship between two numbers where the output equals the input times a constant.
The equation for a direct variation can be written as
y=kx
We can figure out the y value of the second coordinate by finding out what the constant (k) is. We can do that by plugging in the first coordinates into the equation.
y = kx
10 = 6k
10/6 = k
We can solve for y by plugging this constant, and the second coordinate into the equation.
y=kx
y=10/6(24)
y=40
Answer:
Use the equation y2 - y1 over x2 - x1.
Step-by-step explanation:
In instances where they ask you to find the slope of an equation, they will either provide a graph or points on the line. If there are points, label them correctly as x1, x2, y1, and y2. Then, input it into the equation and solve for the slope.
Most times, it will be a fraction indicating rise of run - for instance, 1/2.
In the instance that a graph is provided, look at the slope, take a point that is plotted easily where you can simply see the x and y values, and calculate the rise over run to the next plotted value.