Solve by graphing.The cost, c, in dollars of car rental is 
where m is the number of miles driven. Graph the equation for m ? 0 and then use it to estimate the cost of car rental if the number of miles driven is 37.
What will be an ideal response?
About 15 dollars
You might also like to view...
Solve the problem.When light travels from one medium to another-from air to water, for instance-it changes direction. (This is why a pencil, partially submerged in water, looks as though it is bent.) The angle of incidence ?i is the angle in the first medium; the angle of refraction ?r is the second medium. (See illustration.) Each medium has an index of refraction-ni and nr, respectively-which can be found in tables. Snell's law relates these quantities in the formula ni sin?i = nr sin ?rSolving for ?r, we obtain ?r = sin-1 src="https://sciemce.com/media/4/ppg__tttt0506191043__f1q5g2.jpg" alt="" style="vertical-align: 0.0px;" height="174" width="173" />
What will be an ideal response?
Find ?r for fused quartz (ni = 1.46), ethyl alcohol (nr = 1.36), and ?i = 8.5°.
Rewrite the statement using the indicated property of addition.Commutative: (2 + 1) + 4 = 
A. (2 + 1) B. 2 + (1 + 4) C. 4 D. 4 + (2 + 1)
Divide. Express any remainder as a decimal rounded to the nearest tenth.
A. 104.33 B. 0.0 C. 104.3 D. 103.3
Perform the indicated operations. Write the result using a radical. Assume that all variables represent positive values.
? 
A. 
B. 
C. 
D. 