8 The graph below represents Chloe's velocity, y, while riding her bike as a function of time. x
Chloe's Bike Speed
Velocity
feet/sec)
6
10
13
14
Time (seconds)
During which of the following time intervals is this function both increasing and linear?
40 Nx8 (seconds)
C8 D 12

answer set (b) 0.5, 3/4 80% is in order from least to greatest.  

step-by-step explanation:

in order to compare rational numbers to each other, it is much easier if they are in the same form.   typically, the best form in which to evaluate rational numbers is in decimals.   in order to convert a percent to a decimal, you would divide the given percentage by 100.   you can also accomplish the conversion by moving the decimal point over two places to the left.   for example, the decimal value of 80% is 80/100, or 0.8.   in order to convert a fraction to a decimal, you need to divide the numerator by the denominator.   for example, 3/4 is 0.75.   so, for choice (b) 0.5 3/4 (0.75), 80% (0.8) is the only choice in which the numbers are in order from least to greatest.  

this may not be at all, but i use the same website you're using for school, and if i'm stuck doing one of these i try to look for it on the section.