Lines AB
and
CD
(if shown) are straight lines. Find x. Give reasons to justify your solutions.
Statement Reason
1. m∠DOB=m∠DOE+m∠ _ 1. _
2. m∠DOB = _ +x 2. Substitution
3. m∠AOC=m∠_ 3. _
4. _ = _ +x 4. Substitution
5. x = _ 5. Algebra

i used to know how to do this in 7th but i forget easily

step-by-step explanation:

you never say the total so we cant find the percentage used for petrol

step-by-step explanation:

the formula of a slope:

from a table we have

substitute:

the slope of f(x) is -1.

the graph of funcfion g(x) is a horizontal line. the slope of a horizontal line is equal 0. therefore the slope of g(x) is 0.

-1 < 0

answer: rolling a number cube and flipping a coin.

step-by-step explanation: