Solve the system of equations using the substitution method.
y=2−12x
x−3y=−2

enter your answer, as decimals, in the boxes.

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

You are making a blueprint of your bedroom and you plan to use a scale factor of 18 . the actual width of your room is 14 feet and the actual length of your room is 16 feet. determine the width and length of your room on the blueprint. on the blueprint, your room will have a width of feet and a length of feet.

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.