Answer:
Try your best! I know you can do it!
You are going to write 7% as a fraction thusly 7/100
Then you are going to multiply it with the cost price
Therefore it will be 7/100x150
Answer:
Y=x(squared)
Step-by-step explanation:
Use this equation to get x and y from the table
Answer:
Felix's third test score must be greater than 94
Step-by-step explanation:
Felix scores on Sociology 212 tests:
1st test - 52
2nd test - 64
3rd test - x
Find the average of Felix's scores:
![\text{Average}=\dfrac{\text{The sum of all scores}}{\text{The total number of scores}}\\ \\\text{Average}=\dfrac{52+64+x}{3}](https://tex.z-dn.net/?f=%5Ctext%7BAverage%7D%3D%5Cdfrac%7B%5Ctext%7BThe%20sum%20of%20all%20scores%7D%7D%7B%5Ctext%7BThe%20total%20number%20of%20scores%7D%7D%5C%5C%20%5C%5C%5Ctext%7BAverage%7D%3D%5Cdfrac%7B52%2B64%2Bx%7D%7B3%7D)
An average of the three test must be above 70, this means
![\text{Average}>70\\ \\\dfrac{52+64+x}{3}>70](https://tex.z-dn.net/?f=%5Ctext%7BAverage%7D%3E70%5C%5C%20%5C%5C%5Cdfrac%7B52%2B64%2Bx%7D%7B3%7D%3E70)
Solve this inequality. First, multiply it by 3:
![52+64+x>210\\ \\x>210-52-64\\ \\x>94](https://tex.z-dn.net/?f=52%2B64%2Bx%3E210%5C%5C%20%5C%5Cx%3E210-52-64%5C%5C%20%5C%5Cx%3E94)
Answer:
y = 5/6 x - 35/6
Step-by-step explanation:
first convert equation to y = mx + b to get the slope
5x -7 = 6y
5/6 x - 7/6 = y
5/6 is the slope
because the line is parallel, the slope is 5/6
use the point given and simplify
y + 5 = 5/6 (x - 1)
y + 5 = 5/6x - 5/6
y = 5/6x - 5/6 - 30/6
y = 5/6x - 35/6