Answer:
True
Step-by-step explanation:
TRUE. y = -1 is a horizontal line. A line perpendicular to this horizontal line is a vertical line whose slope is not defined.
Turn 30% into a decimal and then multiply it by 300.
300 x .3 = 90
3h + 4s = 20
1) Let's write an equation for that, calling hot dogs by h and sodas by s.
3h + 4s = 20
Note that in this equation we are relating prices, of hot dogs and sodas and the total cost of them. Similar reasoning is used to set a linear system of equations.
0+3=3 so I hope that helps
C..........................