The scale used to make a scale model of a car is 1:18. The length of the model is 9 inches. How many feet long is the actual car?

Yvaries directly as x. y =90 when x=6. find y when x=13

If each bricks costs and he can only buy one brick how much will it cost him to get the material to put around the outside of his garden?

What is being done to the variable in the equation 3 + g = -9? the number 3 is being added to it. the number 3 is being subtracted from it. the number -9 is being added to it. the number -9 is being subtracted from it.