9514 1404 393
Answer:
y = -17/6x -7/3
Step-by-step explanation:
The 2-point form of the equation for a line can be a useful place to start.
y = (y2 -y1)/(x2 -x1)(x -x1) +y1
y = (-8 -9)/(2-(-4))(x -(-4)) +9
y = -17/6(x +4) +9 . . . . . simplify a bit
y = -17/6x -11 1/3 +9 . . . eliminate parentheses
y = -17/6x -7/3 . . . . . . . collect terms
Answer:
The slope is:
Step-by-step explanation:
The equation for slope is:
Point 1: -3=, -2=
Point 2: 5=, 4=
4-(-2)=6
5- (-3)=8
6/8=3/4
Answer:
x=2.4
Step-by-step explanation:
as the 2 triangles are similar,
therefore ;
Answer:
f(0)=-8
Step-by-step explanation:
Slope=rise/run=(-4-(-10))/(6-(-3))=6/9=2/3=m
y=m*x+q
-4=(2/3)*(6)+q
q=-8
f(0)=(2/3)*(0)-8=-8
Let's assume
height of building in Makkah as x
since, the building in Dubai is 745 feet taller than the building in Makkah
So, the height of the building in Dubai is x+745
Taipei's building is 301 feet shorter than Makkah's
so, Taipei's building height is x-301
now, we are given
The combined height of the world's three tallest buildings is 6,360 feet
sum of all three heights must be 6360
now, we can solve for x
Combine like terms
Subtract both sides by 444
Divide both sides by 3
so,
height of building in Makkah is 1972 feet
the height of the building in Dubai is 1972+745=2717
Taipei's building height is 1972-301=1671
Hence,
height of building in Makkah is 1972 feet
the height of the building in Dubai is 2717 feet
Taipei's building height is 1671 feet..................Answer