How can drawing a picture you find the answers

Pictures gives you something to look back on for assistance. Labeling the sides of a shape is easier that have multiple number you have to remember and refer to.

With graphing, graphing out the line(s) could give you an answer or give you a range for one.

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

horizontal translation of 2 units in the positive x direction

followed by

vertical translation of 3 units in the positive y direction