Joelle earns her regular pay of $7.50 per hour for up to 40 hours of work in a week. for each hour over 40 hours of work in a week, joelle is paid 1 1/2 times her regular pay. how much does joelle earn for a week in which she works 42 hours? *how much does joelle earn for a week in which she works 42 hour?
a. $126.00
b. $315.00
c. $322.50
d. $378.00
e. $472.

i would say 322.50

Step-by-step explanation:

First i find 1.5 × $7.50 = 11.25 . but because she worked 2 extra hours i double that

11.25×2=22.50

then i found out her oringinal hours

7.50×40=300

next i combined her original hours and her extra hours

300+22.50= 322.50

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for