Guys, I’m giving you at least 100 points for you to answer to my last 4 weeks of my math word problem homework from The Hung Vuo
2 answers:
Answer:
<u>Question 14</u>
let n = number of t-shirts sold
let h = number of hours worked
let y = total money earned
Given Adila earns $8.00 per hour plus $0.50 for each T-shirts she sells:
<u>Question 15</u>
let n = number of hot-dogs sold
let h = number of hours worked
let y = total money earned
Given Ramesh earns $8.50 per hour plus $0.35 for each hot-dog he sells:
You might be interested in
Y = x + 3 is the answer
the y-intercept is 3, so the answer should have a "+ 3" in it
when you are trying to determine the gradient (the x), you can use two methods
first method:
picture/sketch the line. If the line is going upwards (from left to right), it's positive. If the line is going downwards (from left to right), it's negative. However, this method only works for this question, you should try using the second method more
second method:
use the formula: (y - y) / (x - x)
So, you use the y from one of the brackets and subtract the y from the other bracket. Then, you put it over the x ,from the same bracket as the first y, and subtract the x from the second bracket. If you are confused, look at the picture. (Sorry for the messy explanation)
the y-intercept is 3, so the answer should have a "+ 3" in it
when you are trying to determine the gradient (the x), you can use two methods
first method:
picture/sketch the line. If the line is going upwards (from left to right), it's positive. If the line is going downwards (from left to right), it's negative. However, this method only works for this question, you should try using the second method more
second method:
use the formula: (y - y) / (x - x)
So, you use the y from one of the brackets and subtract the y from the other bracket. Then, you put it over the x ,from the same bracket as the first y, and subtract the x from the second bracket. If you are confused, look at the picture. (Sorry for the messy explanation)