Graph each equation using a zero and the y-intercept.
–5x + 2y = –10
–3x – 6y = 12
4x – 12y = –24
99.
100.
101.
For each equation, tell whether its graph is a horizontal or a vertical line.
3
y = –2
y = –0.25
102.
103.
x = 0
104.
105.
x =
5
Write an equation for each horizontal or vertical line.
106.
107.
108. The membership to your local video store is $10 per year and the DVD rental rate is $3.95 per DVD. Write
an equation that models the total amount of money you will spend on DVD rentals this year.