X = y + 11
2x + y = -2
2(y + 11) + y = -2
2y + 22 + y = -2
3y + 22 = -2
3y = -24
y = -8
x = y + 11
x = -8 + 11
x = 3
Solution set {3, -8} (C)
Answer:
1. 16 cm (squared)
3. 200 cm (squared)
Step-by-step explanation:
Answer:
c) alternate hypothesis
Step-by-step explanation:
Answer:
Use the two point formula: y-y¹/x-x¹ = y²-y¹/x²-x¹ to find the equation of a line through two given points.