Quiz 1.1-2.4 Review

IF the pattern continues, in which of the following years will the comet be visible again?

• 2017

• 2018

• 2019

• 2020

A cab company charges a flat rate of $2 plus an additional $0.50 for every mile traveled. Write an expression that can be used to determine the total cab fare for a distance of m miles.

• 0.50 + 2m

• 2.50m

• 0.50m - 2

• 2 + 0.50m

A cab company charges a flat rate of $2 plus an additional $0.50 for every mile traveled. If Sara's cab fare was $7.50, how many miles did she travel?

• 11 miles

• 13 miles

• 2.75 miles

• 5 miles

• Addition Property of Equality

• Subtraction Property of Equality

• Distributive Property

• Commutative Property of Equality

• 4.2 hours

• 100 hours

• 25 hours

• 8 hours

Which equation has an infinite number of solutions?

• $\frac{1}{3}x\ -\ 5\ =\ \frac{x}{5}$

• $\frac{2}{3}x\ =\ x\ -\ 5$

• $7x\ -\ 3\ =\ 4$

• $6x\ -\ 2\ =\ 2\left(3x\ -\ 1\right)$

Solve the equation. $x\ -\ 5\ =\ 2\ \left(4x\ -\ 3\right)$  

• 1/7

• 7

• 14

• -2/7

For what value of n does the equation have no solution?
 $3x\ -\ n\ =\ 3x\ -\ 2$  

• 2

• 5

• 8

• 3

How many solutions does the following equation have?
 $\frac{1}{2}\left(2x\ -\ 3\right)\ =\ \frac{2x\ -\ 3}{2}$  

• no solution

• one solution

• infinitely many solutions

Solve the equation. $5\left(a\ +\ 5\right)\ -\ 3\ =\ 3\left(2\ -\ a\right)$  

• -2

• 2

• 8

• -8