Answer: The equation would be y=1x-11
Step-by-step explanation:
slope of this line is 1
y=1x
3 times 1 = 3
to get from 3 to -8 we subtract 11
y=1x-11
20-3 x 2 = 14 (using extra space because it needs to be 20 characters long)
Answer:
The other angle is 40 degrees
Step-by-step explanation:
Complementary angles add to 90 degrees
x+50 = 90
Subtract 50 from each side
x+50-50 = 90-50
x = 40
The other angle is 40 degrees
Answer:
The bridge's height above the water is 130 feets.
Step-by-step explanation:
A rock is thrown upward from a bridge into a river below :

Here t is time in seconds
It is required to find the bridge's height above the water. When it reaches the height of the rock above the surface of the water, then :
h(t) = 0

So, the bridge's height above the water is 130 feets.