Answer:
y = -3x + 8
Step-by-step explanation:
First, find the slope using rise/run
21/-7
= -3
Then, find the y-intercept by using the slope and by plugging in a point
5 = -3(1) + b
5 = -3 + b
8 = b
So, the equation will be:
y = -3x + 8
Answer:
9r
Step-by-step explanation:
Answer:
7/1 or 7
Step-by-step explanation:
because you rise (vertically) seven and run (horizontally) 1, so 7/1 but simplified it's just 7 so either is valid.
The answer is C an example is 20% of $20 is 4, so you would lose the zero and double the 2 to get 4
Answer:
100,80
Step-by-step explanation:
The opposite angle theorem states that, : "When two lines cross four angles are created and the opposite angles are equal."
y°=80°
Now, check that , x° and y° are in one straight line. A straight line has angle of 180°. So x° and y° should sum up to 180°
x° + y° = 180°
x° + 80° = 180°
x° = 100°