The solution of the system of equation is (-8, -2).
Given that,
Use substitution to solve the linear system of equations.
y = 4x
3x + 5y = -46
We have to determine,
Solve the equation using the substitution method.
According to the question,
The given system of equation is,
Substitute y = 4x in the equation 2,
Substitute the value of x in equation 1,
Hence, The solution of the system of equation is (-8, -2).
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The coordinates of point F are 4 and negative 2.5. Option C is correct.
<h3>What is the best way to understand the Cartesian coordinate plane?</h3>A Cartesian coordinate plane is a two-dimensional plane with infinite dimensions. On an endless 2d plane, any two-dimensional figure may be drawn. A location is assigned to each point on a Cartesian plane.
It is the perpendicular distance between that point and the horizontal and vertical axes, which are commonly referred to as the x-axis and y-axis.
The location is then written as (a,b), where 'a' is the point's shortest distance from the y-axis, 'b' is the point's shortest distance from the x-axis, and 'c' is the point's shortest distance from the x-axis.
'c' is the point's shortest distance from the x-axis, and 'c' is the point's shortest distance from the x.
The coordinates of point F are 4 and negative 2.5.
Hence, the Option C is correct.
To learn more about the Cartesian plane refer;
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