Which of the following shows that 5/8 = 15/18 is a proportion?

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?