4x - y = -2 x - 3y = 5
What is the matrix for this system of equations?
A) 4 -1 -2
1 -3 5
B) 4 0 -2
0 -3 5
C) 4 0 -2
0 3 5
D) 4 1 -2
1 3 5

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

Tim open up a new saving account with a $50 deposit and plant to deposit $20 per week into the same account.write an expression to represent the total amount in his savings account.

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.