Answer:
The picture
Step-by-step explanation:
Use the supplementary theorem and corresponding theorem. :)
Answer:
C
Step-by-step explanation:
First, you need to rewrite the equation.
-3x+8y=12
8y=12+3x
y=3/2+3/8x
The slope is the coefficient of x, which is 3/8.
To find perimeter, add all four sides.
Answer:
fourth graph in second pic
Step-by-step explanation:
first lets substitute points to see whether the graph increases or decreases
sooo
y = -2(2^0)
y = -2
(0, -2)
y = -2(2^1)
y = -4
(1, -4)
y = -2(2^2)
y = -2(4)
y = -8
(2, -8)
with these points we can tell that the graph is decreasing, since there is two graphs decreasing, we can use the points to see if the parabola lies on the points (i think its called parabola)
its the last graph. fourth graph on page 2
Answer:
-3
Step-by-step explanation:
The slopes of parallel lines are equal.
If two lines are parallel (that means they are at the same angle, they are always the same distance apart and they never cross), then they have the same slope. Both lines have slope -3
