3 and 4 are the correct answer and the picture shows how to solve it :)
Answer: $1548
Step-by-step explanation:
We are told the normal rate of payment is $36 per hour
and with an excess of 40 hours the pay will be 1 and a half the normal rate(1.5)
And John works for 42hours
For first we know John worked for an excess of 2 hours
And calculating his pay for 40hours of the normal rate that week, we multiply $36 by 40 which will give $1440
Then the extra 2 hours, the new pay rate will be $36 multiplied by 1.5 which will give $54 per hour
And for the extra 2 hours, John will get extra $54 multiplied by 2 which will give $108
Adding both $1440 and $108, we will get $1548
Based on the equation that shows the relationship between homework and weekly quiz scores, the number 63 would represent the weekly quiz score if no hours were spent on homework.
<h3>What is the meaning of the y-intercept?</h3>
The slope y=63+6.7x, takes the form of the linear equation which is:
y = mx + c
Where m is the slope
c is the y-intercept
The y-intercept is the value of y when the value of x is 0.
x in this case is the number of hours spent doing homework.
If the student doesn't spend any hours doing homework then their weekly quiz score will be the value of 63.
Find out more on the y-intercept at brainly.com/question/14443800
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