Answer:
f(x)= -2x+490
Step-by-step explanation:
f(x)=mx+b
where m=slope and b=y-intercept
Please make me Brainliest
Answer:
15 because 3 x 5 equals 15
Step-by-step explanation:
Y=1/2x-4
Perpendicular means it is opposite and the reciprocal. 1/2(4) = 2-4 equals -2.
(4,-2)