Answer:
The area is 225 and they are not directly proportional
Step-by-step explanation:
find the area by doing 15 x 15 which is 225
Standard form is
ax+by=c
get all x and y on one side
first distribute
-1(x-y)=-x+y
now weh have
8-x+y=-3x+5
add 3x to both sides
8+2x+y=5
minus 8 from both sides
2x+y=-3
A
because c and g are same and g and e are complementary.
Answer:
Second option: False
Step-by-step explanation:
You need to use the following identity:
Let be "x" the lenght of the buildings's shadow.
(Lenght of building's shadow)
You can observe in the figure that:
Substitute these values into and solve for ""x":
Therefore, the length of its shadow IS NOT 12.94 feet.
Answer:
y = 2x-17
Step-by-step explanation:
We have a point and a slope, we can write the equation in point slope form and then convert to slope intercept form
y-y1 = m(x-x1) where m is the slope and (x1,y1) is the point
y-1 = 2(x-9)
Distribute
y-1=2x-18
Add 1 to each side
y-1+1 = 2x-18+1
y = 2x-17
This is slope intercept form
