Which of the following fractions is not in simplest form?

5/11
4/9
8/15
2/14

wich one plz answer

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

What is the point-slope form of theequation for the line with a slope of-2 that passes through (1, 4)? a y + 1 = -2(x + 4)b y-1=-2(x-4)c y + 4 = -2(x + 1)d y - 4 = -2(x - 1)

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).