Emma and Jon were writing a system of equations to describe the scenario below. Who do you believe correctly wrote the system of equations. What was the other person’s error? Mrs. Delgado purchased notebooks at 2 for $5 and pens

at $2 per package. She spent $19 for a total of 8 items.

How many notebooks and pens did she buy?

The graph represents the gallons of water in a water tank with respect to the number of hours since it was completely filled

How many solutions does the nonlinear system of equations graphed below have?

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.