Answer:
<u>y = 1x + 4</u>
Step-by-step explanation:
Since this is a straight line, we can take any two points and calculate the Rise/Run, or slope, of the line.
Rise = (0-1) = -1
Run = (-4 - (-3)) = -1
Slope = Rise/Run = -1/-1 = 1
The line has the form of y = 1x + b, where b is the y intercept (the value of y when x = 0).
We can find a value of b that will force the line through both points. Given the form y = 1x + b, enter either of the two pints into the equation and solve for b. I'll use (-3,1),
y = 1x + b1
1 = 1*(-3) + b
b = 4
The equation is y = 1x + 4
See attached image.
Answer:
The value of y is -5
Step-by-step explanation:
we have
------> equation A
------> equation B
we know that
If x and y satisfy both equations, then (x,y) is the solution of the system of equations
Using a graphing tool
Remember that
The solution of the systems of equations is the intersection point both graphs
The intersection point is (2,-5)
therefore
The solution of the system of equations is the point (2,-5)
The value of y is -5
