Answer:
120km
Step-by-step explanation:
1hr 12 min is double 36 minutes
so just double 60
The first one and the 6,7,8th one all go to the right reasoning is for the positives section
now the 2nd 3rd 4th 5th go's to the left reasoning for that is because its a negative
hope i helped ;)
Answer:
Step-by-step explanation:
We first need to find the slope of the given line. Putting that standard form of a line into slope intercept:
12y = -3x - 6 so

In this form we can easily determine that our slope is -1/4. That means that the perpendicular slope, the opposite reciprocal, is +4. We will write first the point slope of the new line using our given point, then solve it for y, putting it into slope-intercept form. y - (-7) = 4(x - (-1)) and
y + 7 = 4x + 4 so
y = 4x + 4 - 7 so
y = 4x - 3
For this case we must solve the following equation:

We apply distributive property on the right side of the equation:

We subtract 6y on both sides of the equation:

We subtract 6 from both sides of the equation:

Dividing by 6 on both sides of the equation:

So, the result is 
Answer:

Answer:
11 minute
Step-by-step explanation:
22 min/2 miles
11 min/ 1 mile