Which of these rate descriptions represent unit rates? check all that apply.

a. 100 calories for 2servings
b. $5 for every pound
c. 1 mile per 3 hours
d. 4 words per minute
e.$2 for every 30 minutes

It is B ($5 for every pound) and D (4 words per minute)

Step-by-step explanation:

They are both unit rates. The others are not.

$5 for every pound

4 words per minute

Step-by-step explanation:

here!

function 2 has a greater rate of change than function 1

function 2 has a greater y-intercept than function 1

step-by-step explanation:

the answer is:

the correct option:

b.

to solve the problem, we need to remember how to operate to simplify exponential expressions using the logarithms.

we are given the equation:

then, using placing logarith with base 7 on both sides of the equation, we have:

so, rounding the obtained result to two decimal places (nearest hundreth), we have:

hence, we have that the correct option:

b.

have a nice day!