Please help me! The equation y + 4x = 100 represents your distance y (in meters) from the
finish line x seconds after you begin your leg of a relay race. The equation
y + 3.8x = 96 represents your opponent’s distance from the finish line.
How far do you need to run until you catch up to your opponent?

(2,9)

i think thats the answer i checked it on google

5   1/4   miles per hour

step-by-step explanation:

15   3/4 / 3 = 5   1/4

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

7.3

step-by-step explanation: