Answer:
gimme a brainliest
Step-by-step explanation:
the answer is 4
The line y=7 is a horizontal line with a slope of 0.
Slope intercept form of
y=mx+b
would be
y-y1=m(x-x1)
m=0 and point of (-1,-10)
y-(-10)=0
y=-10
Tax=2.5+6+1=9.5
deluxe=38.75x1.095=42.43125
fc atlas=41.10x1.095=45.0045
total purchase price=87.43576
rounded=87.44
Answer:
x^3 + x^2 + x
Step-by-step explanation:
3x^3 + 4x^2 − (2x^3 + 3x^2 − x)
Distribute the Negative Sign:
=3x^3 + 4x^2 + −1 (2x^3 + 3x^2 − x)
=3x^3 + 4x^2 + −1 (2x^3) + −1(3x^2) + −1 (−x)
=3x^3 + 4x^2 + −2x^3 + −3x^2 + x
Combine Like Terms:
=3x^3 + 4x^2 + −2x^3 + −3x^2 + x
=(3x^3 + −2x^3) + (4x^2 + −3x^2) + (x)
=x^3 + x^2 + x
Answer:
y=-5
Step-by-step explanation:
every point on a horizontal line has the same y-value. use y-value of the point to find the horizontal-line equation.