Answer: try to do the equation from this example
Step-by-step explanation: The point-slope equation is used when one point and the slope are known. It is:
y
−
y
1
=
m
(
x
−
x
1
)
,x-
where
(
x
1
,
y
1
)
is the known point, in this case,
(
2
,
5
)
, and
m
is the slope, in this case
m
=
3
.
Substitute the known values into the equation.
y
−
5
=
3
(
x
−
2
)
⇐
point-slope form
This equation can be further simplified.
y
−
5
=
3
x
−
6
Add
5
to both sides.
y
=
3
x
−
6
+
5
Simplify.
y
=
3
x
−
1
⇐
slope-Intercept form:
y
=
m
x
+
b
, where
m
is the slope, and
b
is the y-Intercept.
graph{y-5=3(x-2) [-18.79, 8.62, -7.36, 6.35]}
The angles all form vertical angles. The ones labeled are vertical to each other and the ones not labeled are vertical to each other. Vertical angles are congruent, therefore, 2x + 50 = 7x. Solving for x you get 50 = 5x and x = 10. That means that that set of vertical angles each have a measure of 70. That's 140 so far. Around the "circle" created by those angles is a total degree measure of 360. So 360 - 140 = 220. Divide that in half to get the measure of angle BED and its vertical angle AEC. So your angle measure, BED is 110.
Answer:
0.125
Step-by-step explanation:
1/2 divided by 4 equals 0.125
Answer:
45-20=25
Step-by-step explanation:
i think im sure. im sorry if i gave you the wrong answer
Answer:
a
Step-by-step explanation:
im gonna go with a. hope its right! have an amazing day!
