Answer:
351.75
Step-by-step explanation:
402/8=50.25
50.25x7=351.75
n - the number
The equation:
2n + 3 = n + 9 |-3
2n = n + 6 |-n
<u>n = 6</u>
hope it helps
an equation between two variables that gives a straight line when plotted on a graph.