Who set up their equation correctly for the following question? The cafeteria has 3 pounds of lasagna left over after lunch. If they make 16-pound servings with all of the leftover lasagna, how many servings do they have left over?

Khalia: 3÷16
Ahmed: 16÷3
Gilberto: 3×16
Lupe: 3−16

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

- "runner b is moving at a slower rate."

- "the graphs shown are graphs of distance(km) against time(min).

the slopes of this graphs are are given by:

slope = (change in y)/(change in x)

= (change in distance)/(change in time)

this is the formula for finding the speed. so, the slope of these graphs represent the speed of the runner.

taking each division in the graph to represent 1 on both axis:

runner a ⇒ speed = (2-0)/(1-0)

= 2/1

= 2 km/min

runner b ⇒ speed = (3-0)/(3-0)

= 3/3

= 1 km/min

this shows that   runner b is moving at a slower rate."

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step-by-step explanation: