Area = Length x Width
so, 88 = (something) x 8
Can you work out the something using mental math?
For starters, you should start by finding somewhere to go off of. For instance, I started with 5 pecks of whortleberries and 4 pecks of huckleberries. This game me $69 of whortleberries and $20 of huckleberries, $89 in total. This tells me I need to go up. By going steadily upwards, I'll eventually settle on 8 whortleberry pecks and 1 huckleberry peck. This is $104 and $5, which, when added together, equals $109.
Answer: 8 Whortleberry Pecks, 1 Huckleberry Peck
The answer is about 9.73 times as many pixels!
1) add 8x on both sides
3y=12+8x
2)divide by 3 to solve for y
y=4+8/3x
y=8/3x+4
8/3x is the slope, 4 is the y-intercept
This is what I got I hope this helps