Given that
1 answer:
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Answer:(d): y=ax+b (a≠0); (d1)y=-4x+13
because of (d)⊥(d1) --> a.(-4)=-1 --> a=
(d): y=+b. (d) pass through P(-1;-2) so we have
-2=(1/4).(-1)+b ---> b=
(d) y=
Answer:
2
Step-by-step explanation:
4×2 (1/4)
The 4 would cancel out to give
2 (1/1) =2
