Answer:
10. x = 70 degrees
11. y = -3/2 -3
Step-by-step explanation:
10. 60 degrees = RQP angle ( alternative angles)
X + RQP = 130 degrees ( sum of interior angle is equal yo opposite exterior angle)
X = 130 - 60
X = 70 degrees
11. Gradient equals y difference / x difference
-6 - 3/ 2 - (-4)
-9/6 = -3/2
Substituting
y = mx + c
-6 = -3/2 × 2 + c
-6 = -3 + c
C = -6 + 3
C = -3
Therefore it is y = -3/2 x - 3
