write the equation of three lines so that the y-intercept of each is -3.
The equation is D=17.5*t
Step-by-step explanation:
Rachel took 4 seconds to reach 70 meters away from the safe zone.
Finding the speed she took to drive away from the safe zone will be;
Speed=Distance/time
S=D/T
S=70/4 =17.5 m/s
D=17.5 * t -----where D is the distance (in meters) from the safe zone after t seconds.
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Answer:
y = 166 – 24x
Step-by-step explanation:
first let us solve the distance of the safe zone from the building
let x = be the distance she traveled after 4 s
x = (24 m/s)( 4 s)
x = 96 m
since she is 70 m away at that time. So the distance of the safe zone is 70 m + 96 m = 166 m
so the function is:
y = 166 – 24x
5.4*10^-1
that's the answer in scientific notation
days is 13 days.