To get the x-intercept you put y=0
0=2x-8
2x=8 , x=4
the point is (4,0)
Answer:
(-4, -3)
Step-by-step explanation:
That's Correct!
x + 4 shifts the origin 4 left
y + 3 shifts the origin 3 down
(-4, -3)
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Answer:
Step-by-step explanation:
length=4×28=112 mm=11.2 cm
three centers form an equilateral triangle each side=2×28=56mm=5.6 cm
to find the height
h=√(5.6²-2.8²)=2.8√3
width=2.8+2.8√3+2.8=5.6+2.8√3=2.8(2+√3)
area=11.2×2.8(2+√3)≈117.03 7cm²≈117 cm²
Given the equations:
5x + y = 4
x - y = 2
Convert the standard from to the slope intercept from
The slope intercept form is : y = mx + c
Where m is the slope and c is y-intercept
So, for the equation 5x + y = 4
the slope intercept form will be:

so, the slope = m = -5
and y-intercept = c = 4
The graph of the line will be as following:
For the second equation: x - y = 2
The slope intercept form is :

The slope of the line = 1
and the y-intercept = -2
The graph of the line will be as following :
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