Answer:
Step-by-step explanation:
Slope = (-1+11)/(-4-1) = 10/-5 = -2
Equation of a line is
y +11 = -2(x-1)
y = -2x +2 -11
y = -2x -9
Answer:

The equation is TRUE.
Step-by-step explanation:
To solve the given equation:

You need to find the value of the variable "d". You can apply this procedure:
- Multiply both sides of the equation by 9:

- Divide both sides of the equation by 5:

Check the solution substituting the value of "d" into the equation and evaluating:

Answer:
y = 50x
Step-by-step explanation:
the equation for this is y = 50x because for every 50 units we go up by on the graph we go 1 unit to the right so:
slope-intercept form: y = mx + b where m is the slope and b is the y-intercept. Our y-intercept is 0 because that is where our line intersects the y-axis and because it is 0 we do not need to put it in the equation.
y = 50x
Answer:
Area of the given quarter of the circle=
Step-by-step explanation:
The given figure is a quarter or sector of a circle with an angle of 90°
Area of the quarter of a circle:
= 
Area of the given quarter with a radius of 10 unit


The area of the given quarter of the circle=
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