Consider the relationship 3r+2t=18
a. write the relationship as a function r=f(t)
b. evaluate f(-3)
c. solve f(t)= 2

Answer and Explanation:

Given : Consider the relationship

To find :

A.  Write the relationship as a function r=f(t)

B. Evaluate f(-3)

C. Solve f(t)= 2

Solution :

A) To write the relationship as function r=f(t) we separate the r,

Subtract 2t both side,

Divide by 3 both side,

The function is

B) To evaluate f(-3) put t=-3

C) Solve for f(t)=2

"a" determine whether sage found the correct quotient. show your work

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