Does this graph represent a function? why or why not?
o
a. no, because it fails the vertical line test.
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b. yes, because it is a curved line.
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c. yes, because it passes the vertical line test.
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d. no, because it is not a straight line,

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

Arianna is buying plants for her garden. she buys 15 flowering plants for $96. pink flowering plants sell for $8, and purple flowering plants sell for $5. how many pink flowering plants did arianna buy? i figured out the answer! the answer is 7. 8x +5y = 96 plug in 7 for x 8 (7) + 5y = 96 56 + 5y = 96 subtract 56 from both sides 5y/y = 40/5 y = 8 she bought 7 pink and 8 purple plants