Answer:
15 = 18 - 3 and 15 + 3 = 11 + 7 are true
Step-by-step explanation:
Answer: C. They are complementary but not necessarily congruent.
Answer:
(−4, −8), because the point satisfies both equations
Step-by-step explanation:
Line A
y = x - 4
Line B
y = 3x + 4
If we equate those 2 equations
x - 4 = 3x + 4
2x = -8
x = -4
y = -8
Answer:
4x+7=23
4.4+7=23
Step-by-step explanation:
23-7=16
16/4=4