Answer:
A. 
Step-by-step explanation:
The equation in slope-intercept form, 
, can be created to be used in finding Jack's pay. We need to find the slope (m) and the y-intercept (b) of the linear function.
Using two points (1, 18), and (1.5, 23), find the slope (m):
Slope (m) = 
Find b, by substituting x = 1, f(x) = 18, and m = 10 into .
Subtract 10 from each side
Substitute m = 10 and b = 8 into .
✅Thus, the linear function that can be used to find Jack's pay would be:
Answer:
ebhats
Step-by-step explanation:
Order of Operations:
1. Parentheses
2. Exponents
3. Multiplication
4. Division
5. Addition
6. Subtraction
Step-By-Step Explanation:
1. Take 9 • 11 = 99
2. Take 10 / 2 = 5
3. Take 2 + 10 - 99 = -87
So -87 would be your final answer. Hope that helped!
Answer:
60.5 milligrams per square centimeter First, determine how many half lives have expired by dividing the time by the half-life. So: 55/20 = 2.75 That means that only 2^(-2.75) = 0.148650889 = 14.8650889% of the original substance remains. So just divide the amount remaining by 0.148650889 to get the original amount. 9 / 0.148650889 = 60.5445419 So originally, there was 60.5 milligrams per square centimeter 55 years ago.
