Answer:
y= -2x + 11
Step-by-step explanation:
standard form for lines is y=mx+b
m is the slope and b is the y intercept
we already know that m is -2, so we just need to figure out the intercept.
the point given is (7,-3)
points are written as (x,y) so we can plug it into the equation with 7 for the x and -3 for y
-3 = -2 (7) + b
-3 = -14 + b
11 = b
so the equation is y=-2x+11
y = -56
The equation for direct variation is
y = kx where k is the constant of variation
y = -8 x
We know x =7
y = -8*7
Answer: The height of a triangle is the perpendicular segment that joins the base with its opposite vertex.
The base can be any side of the triangle.
2123.72 cm²
Hope it helps
A.
In graph A no two points have the same x-coordinate. That makes it a function.
112.5
200 - 87.5 = 112.5
