91Ó°ÊÓ

Determine whether the graphs of the two equations are parallel lines. Explain your answer. $$line\quad a: y+6 x-8=0 line\quad b: 2 y=12 x-4$$

Write an equation of a line that is parallel to y = 4x -5 but has a y-intercept of 3.

Find the quotient. $$ 54 \div 9 $$

Find the quotient. $$ -72 \div 8 $$

Write the equation 6x -9y 45 = 0 in slope-intercept form.

Round to the nearest cent. $$ \$ 1.649 $$

solve the equation. (Lessons 3.1, 3.2, and 3.3) $$3(x-1)=-18$$

Round to the nearest cent. $$ \$ 5.109 $$

Write the answer as a fraction or as a mixed number in lowest terms. (Skills Review p. 764) $$\frac{2}{3}+\frac{4}{5}$$