The total cost of gasoline varies directly with the number of gallons purchased. kathy pays $17.93 for 11
gallons of gasoline. which equation shows the relationship between the total cost of gasoline, c, and the
number of gallons purchased, n?
a. n = 17.93c
b. c = 17.98n
c. n = 1.63c
d. c = 1.63n

What is the standard form of -5x^2+2x^4-11+x^3+3x

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.

Can someone me out here number 4 plz