Astore is having a sale on walnuts and chocolate chips. for
5
pounds of walnuts and
3
pounds of chocolate chips, the total cost is
$19
. for
7
pounds of walnuts and
9
pounds of chocolate chips, the total cost is
$35
. find the cost for each pound of walnuts and each pound of chocolate chips.

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

Given: lines a and b are parallel and line c is a transversal. prove: 2 is supplementary to 8 what is the missing reason in the proof? statement reason 1. a || b, is a transv 1. given 2. ∠6 ≅ ∠2 2. ? 3. m∠6 = m∠2 3. def. of congruent 4. ∠6 is supp. to ∠8 4. def. of linear pair 5. ∠2 is supp. to ∠8 5. congruent supplements theorem corresponding angles theorem alternate interior angles theorem vertical angles theorem alternate exterior angles theorem

The graph represents f(x)=[x]+3. what is f(-2.2)?