Answer:
Exponential Function; base = 7; initial value = - 9.3
Step-by-step explanation:
Base is a number/value which has a variable exponent;
Initial value is the value of a function (i.e. y) when the independent variable, i.e. x, is equal to 0.
The slope is 5/6
half of 2 is 1, half of 3 is 1.5,half of 4 is 2.
11.6km/hr
You need to double 30 minutes to get an hour, so do the same with the distance.
5.8*2=11.6 km
18 years
2(8+x) = 34+x
16+2x = 34+x
-18 = -x