6 x 9 x i = 54i
4(i) x 2(i) = 8i^2
54i +8i^2= 8i^2 +54i
233.3333333. and you cant sell .333 of a book so 234 books
They have the same slope
in y=mx+b form
m=slope
b=y-intercept
the equations are
y=1x+0 and y=1x-15
the slopes are the same, the y intercepts are the ones that changed
since they have the same slope, they are paralel to each other
13.60 because you add the coupon discount back on and subtract tax cost and divide by 2
A. 4x b. 3y c. 8p is the answer