ANSWER FAST
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1. 4x=44

2. 20x=200

1. x=11

2. x=10

Step-by-step explanation:

To answer quickly, I would assume that x in the first equation equals 11 since

4 x 11 = 44.

And for the second one, 20 x 10 = 200.

First equation x = 11

Second equation x = 10

Good luck!

don't know what that says sorry i can't you

step-by-step explanation:

idk what it says

- "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."