Cecilia correctly solved this inequality. 3 greater-than 102. x greater-than 34.

Which graph matches the inequality?
A number line going from 28 to 40. An open circle is at 34. Everything to the right of the circle is shaded.
A number line going from 28 to 40. An open circle is at 34. Everything to the left of the circle is shaded.
A number line going from 96 to 108. An open circle is at 102. Everything to the left of the circle is shaded.
A number line going from 96 to 108. An open circle is at 102. Everything to the right of the circle is shaded.

4a. is 3 miles every hour

4b. is 1/3 of an hour per mile

step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have