4. yvonne poid $18.72 for 8 gallons of gas. she
then passed by another gas station advertising
for $2.29 per gallon, how much money would she
have saved if she had waited and purchased it at
the other location?

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.

What is the point slope form of a line with slope -5 that contains point (2,-1)