travis drove 129 miles in 3 hours.he drove at a constant speed.how many miles did he drive in 1 hour?
2 answers:
Answer:
43 miles
Step-by-step explanation:
Distance covered by Travis, d = 129 miles
Time taken by Travis, t = 3 hours
We need to find the distance covered by Travis in 1 hour. It can be calculated using unitary method.
129 miles in 3 hours
Distance covered in 1 hour is,
So, Travis covered a distance of 43 miles in 1 hour. Hence, this is the required solution.
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Answer:
3
Step-by-step explanation:
(x₁ , y₁) = (-1 , -2) & (x₂ , y₂) = (3 , 10)
m = 4
y - y₁ = m (x - x₁)
y - [-2] = 4(x - [-1])
y + 2 = 4(x + 1)
y + 2 = 4x + 4
y = 4x + 4 - 2
y = 4x + 2