Answer:
Step-by-step explanation:
a) (5,5) ; (10,6); slope = 1/5
(x1,y2); (x2,y2)
y-y1 = m (x-x1)
d) (√2,7) ; (√2,-7)
(x1,y1) ; (x2,y2)
Equation: y =7 or y = -7
Answer:
(x+8)² + (y+13)² = 169
Step-by-step explanation:
Equation of circle:
(x-h)² + (y-k)² = r²
(h,k) is the centre, r is the radius
(x-(-8))² + (y-(-13))² = 13²
(x+8)² + (y+13)² = 169
18(2+x) because 18*2=36 and 18*x=18x
Answer:
21,40,42
Step-by-step explanation:
That's it.Wish it's correct.:D