Answer:
Step-by-step explanation:
Convert 20 min to hrs: 20/60 = 1/3 hr
Let t = time on the bikethent-(1/3) = time on the bus
Write a dist equation Dist = speed * time:Bike dist + bus dist = 26 mi6t + 30[t-(1/3)] = 26:6t + 30t - 10 = 2636t = 26 + 1036t = 36t = 1 hr on the bike
6 mph for 1 h = 6 mi from house to the bus station
Check solution by finding the distance6(1) + 30(2/3) =6 + 20 = 26 mi
0.4215, 0.025, 0.001, 0.221
Since length is 3 less than 1/3 width, set up equation l=(1/3)w-3. Because P=2(l+w), substitute l with the euation and get P=2(4/3w-3)
Answer:
Negative Start Fraction 2 Over 3 End Fraction x minus 11
Step-by-step explanation:
we have
Convert to slope intercept form
Solve for y
That means -----> Isolate the variable y
Distribute in the right side
subtract 7 both sides
Convert to function notation
Let
f(x)=y
therefore
The linear function is
Negative Start Fraction 2 Over 3 End Fraction x minus 11
