Anumber is equal to 3 times a smaller number. also, the sum of the smaller number and 4 is the larger number. the situation is graphed on the coordinate plane below, where x represents the smaller number and y represents the larger number. which two equations represent the situation?

Can you simplify 4/7? 24 points will be awarded!

The triangles are similar. what is the value of x? show your work.

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright