A store charges $1.50 for a 20-oz bottle of sport drink. Which equation best represents the total cost, y, as a function of the number of bottles, x? y
=
20
x
y is equal to 20 x

y
=
1.5
x
y is equal to 1 point 5 x

x
=
1.5
y
x is equal to 1 point 5 y

x
=
20
y
x is equal to 20 y

- "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."

answer: im gonna go with milli

step-by-step explanation:

2: 10

step-by-step explanation: