Answer: The hotel doorman for opening the door for him
Step-by-step explanation: that one was tricky
(x-20) and x are complementary angles which means that they add to 90 degrees. Therefore we can set the sum of the two angles equal to 90 and solve for x.
(x - 20) + x = 90
2x - 20 = 90
2x = 110
x = 55 degrees
<span>f(x) = –10
f(5)=-10
f=</span>-10 divided by 5
f=-2
Step-by-step explanation:
3y + 2x - 10 = 0
in standard form
2x + 3y -10=0
||
as (ax + by - c = 0)
m = -a/b
= -2/3
or
3y + 2x - 10 = 0
make y subject
y = -2/3x + 10/3
Answer:
Answer is below
Step-by-step explanation:
The equation for the horizontal line is x = 4. The equation for the vertical line is y = 5.
I graphed the lines on the graph below to show you that they intersect at the point (4,5).
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