Which description best represents the equation 25x + 50 = y?
1 answer:
Answer:
see the explanation
Step-by-step explanation:
we know that
The equation of the line in slope intercept form is equal to
where
m is the slope or unit rate of the linear equation
b is the y-intercept or initial value of the linear equation
In this problem we have
This is the equation of a line in slope intercept form
so
Is a linear equation (the graph is a line)
The slope is positive and is equal to
The y-intercept is the point (0,50) (y-intercept is the value of y when the value of x is equal to zero)
The value of b is (y-coordinate of the y-intercept)
The x-intercept is the point (-2,0) (x-intercept is the value of x when the value of y is equal to zero)
The linear function is a increasing function (the slope is positive)
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For this case we have the following system of equations:
-4x + 5y = 8
6x - y = 11
The solution is the ordered pair where both functions intersect.
In this case, the point of intersection is:
(x, y) = (5/2, 7/2)
Answer:
(x, y) = (5/2, 7/2)
option 1See attached image
-4x + 5y = 8
6x - y = 11
The solution is the ordered pair where both functions intersect.
In this case, the point of intersection is:
(x, y) = (5/2, 7/2)
Answer:
(x, y) = (5/2, 7/2)
option 1See attached image