Answer:
h²= G²- R²
h² = 10²-6²
h²= 100 - 36
h²= 64
h = √64
.............
Step-by-step explanation:
Attached above
The first one is 648 and the second one is 11,600
y-intercept = 1
y = -3x + b
(1 , -2)
Plugin the equation
-2 = -3*1 + b
-2 = -3 + b
-2 + 3 = b
1 = b
