What is the solution of the equation n/10 = 7?

n= ​

Find the value of x for which the lines are parallel.

Sandy is ordering bread rolls for her party,she wants 3/5 of the rolls to be whole wheat. what other factions can represent part of the rolls that will be whole wheat? shade the models to show your work.

Which shows the correct substitution of the values a,b and c from the equation 1=-2x+3x^2+1