Friday

January 30, 2015

January 30, 2015

Posted by **Anonymous** on Wednesday, January 22, 2014 at 10:19pm.

Solve each system using addition or subtraction.

1. x+y=8

x-y=4

For the solution I got (6,3)

2. x-3y=7

x+2y=2

For the solution I got (4,-1)

3. 5s+2t=6

9s+2t=22

For the solution I got (-4,13)

4. 2x+3y=13

x-3y=2

For the solution I got (5,1)

5. 2m-5n=-6

2m-7n=-14

I got (7,-4)

6. 3r-5s=-35

2r-5s=-30

I need help on this one!!!

- Quick math help -
**Anonymous**, Thursday, January 23, 2014 at 2:05amAn average cab ride is 7.3 miles. The cost is $3 for the first mile and $0.20 for additional 1/10 mile. Write the formula for the cost of the cab ride function C(x). - did not match any documents. No pages were found containing " An average cab ride is 7.3 miles. The cost is $3 for the first mile and $0.20 for additional 1/10 mile. Write the formula for the cost of the cab ride function C(x).".

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