Answer:
1.5 hours
Step-by-step explanation:
First of all, this problem is a variation problem, not a distance problem, which means that the format should be:
1.8 : 3.5
x : 4.2 if x= how long it would take Max to cover the same distance walking at 4.2 km/h
Since they are inversely proportional, we have to multiply 1.8 by 3.5 and then divide the leftovers, which is 4.2 in this case, to equal 1.5 hours.
Glad if it helped!! :)
What is the equivalent radian measure of a 260 degree angle?
Multiply 260 degrees by the conversion factor (π radians) / (180 degrees):
260 degrees π radians
----------------------- * --------------------- = 13/9π radians, or 1.444.... π radians
1 180 degrees
3/20, 7.5%, 1/5, 45%
A:{(7,9),(13,6),(3,9),(11,-4),(1,7)}. inverse={(9,7),(6,13)(9,3),(-4,11),(7,1)}
B:{(11,8),(5,6),(3,7),(21,2),(2,5)} inverse={(8,11),(6,5)(7,3),(2,21),(5,2)}
slope-5/6
y-intercept(0,6)
to find the slope i did rise/run
y-intercept is where the line hits a perfect point on the y axis
good luck :)
i hope this helps
have a great day !!