Lentgh * width = area so, 3.5*9 right?
Unfortunately, you inadvertently cut off the instructions for this problem when you photographed it. Could you try again, making certain to include the instructions?
Let me guess: perhaps the instructions are 1) determine the slope of the line passing through the given points, or 2) write the equation of the line passing through the given points.
Answer:
-2
Step-by-step explanation:
The answer is x=42.8+- (plus or minus) 12
So he should either have $30.80 or $44.80 left