Answer:
(2,-3)
Step-by-step explanation:
I used substitution and rearranged the second equation to y=-2x+1. Then I replaced the y in the first equation with -2x+1. So, I got 3x-5(-2x+1)=21. When you solve that you get 13x=26 or x=2. Then you replace x with 2 in either equation and end up with y=-3.
Answer:
Dude the answer is 8!
Step-by-step explanation:
You literally multiply the two together. Come on man...
Yes it’s correct. You just need to plug each of the x and y values to see if they satisfy the equation.
Answer:
thats what she said
Step-by-step explanation:
Hey !!
Check the attachment.
Hence, On proper calculations ,
We get our answer as D) 713.5 m^2
Hope it helps you :)