Let x be that number:
x +10 -2 +4 + 3 - 1 - 7 +1 = 0
x +8 = 0
and x = - 8
Because the two angles equal each other:
80=20x and solve for x
These are corresponding angles
Answer:
60
Step-by-step explanation:
420 divided by 7
Answer:
(3,-3.5)
Step-by-step explanation:

Midpoint M of the line segment is (3,-3.5)
Answer:
y=3x-2, The most difficult part is finding the m or slope. The easiest part is identifying the y-intercept
Step-by-step explanation:
Use the slope formula