Answer:
![5x^{2} + 34x - 22](https://tex.z-dn.net/?f=5x%5E%7B2%7D%20%2B%2034x%20-%2022)
Step-by-step explanation:
-5x ( x + 6 ) = 4 ( x - 3 ) - 10
Distribute
![-5x^{2} - 30x = 4x - 12 - 10](https://tex.z-dn.net/?f=-5x%5E%7B2%7D%20-%2030x%20%3D%204x%20-%2012%20-%2010)
Simplify,
![-5x^{2} -30x = 4x -22](https://tex.z-dn.net/?f=-5x%5E%7B2%7D%20-30x%20%3D%204x%20-22)
Inverse operations;
![-5x^{2} - 30x = 4x - 22\\ +30x +30x\\\\-5x^{2} = 34x - 22\\+5x^{2} +5x^{2}\\\\5x^{2} + 34x - 22](https://tex.z-dn.net/?f=-5x%5E%7B2%7D%20-%2030x%20%3D%204x%20-%2022%5C%5C%20%20%20%20%20%20%20%20%20%20%20%2B30x%20%20%20%20%20%20%20%2B30x%5C%5C%5C%5C-5x%5E%7B2%7D%20%3D%2034x%20-%2022%5C%5C%2B5x%5E%7B2%7D%20%20%20%20%20%20%20%2B5x%5E%7B2%7D%5C%5C%5C%5C5x%5E%7B2%7D%20%2B%2034x%20-%2022)
The slope of the line parallel is -2/3 and the slope of the perpendicular one is 3/2.
I believe y is equal to 17/13 or 1.307692
No, because if you divide 24 by 3, the unit rate is 8 and when you multiply the unit rate by 7 it comes out the be 56 and not 52.
Answer:
Tommy spent $17
Step-by-step explanation:
Mary spent half of what tommy spent. 8.50 x 2= 17
therefore tommy spent $17