Answer:
Fourth graph [<em>bottom right</em>]
Step-by-step explanation:
The roots are where each part of the graph intersects the x-axis.
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Answer:
no
Step-by-step explanation:
because when lines are perpendicular, the angles are 90 degree angles.
Answer:
26 child tickets
Step-by-step explanation:
4c = a to make the adult tickets equal to the child tickets multiply the child tickets by 4. then use substitution.
6.10c + 9.90(4c) = 1188.20
6.10c +39.6c = 1188.20
45.7c = 1188.20
c = 26
6) x=-2
7) b = 195
8) v = -17
9) x = 20
10) x = -260