Step-by-step explanation:
by having two equations that have the same point, you can set the two equations equal to each other
y = 12x + 3, y = x + 1
12x + 3 = x + 1
11x = -2
x = -2/11
when you find the the x value, plug it back into either one of the equations
y = x + 1
y = (-2/11) + 1
y = 11/11 - 2/11
y = 9/11
the point (solution):
(-2/11, 9/11)
Answer:
x = 105°
Step-by-step explanation:
The exterior angle of a triangle = sum of 2 opposite interior angles
x = 18° + 87° = 105°
Answer:
D
Step-by-step explanation:
let me know if its correct
Answer: 135
Step-by-step explanation: All you need to do is 180-45=135.
A number is used as a factor about 5 times
