I need someone to answer these three free response questions please! It's okay if you only know the answer to one! Please answer correctly!

1) Solve for the first variable in one of the equations, then substitute the result into the other equation.

x=6−3y

3) Solve for the first variable in one of the equations, then substitute the result into the other equation.

Point Form: (3,−5)

Equation Form: x = 3,y = −5

what? ?

what type of question is thiss

step-by-step explanation:

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.