4 people . $70 minus the 40 for ahark exhibit leaves 30. 7.50x4 = 30.
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Answer: Choice C) line n</h3>
Explanation:
Tangent lines touch the circle at exactly one point.
The median is 19 and the lower quartile is the middle number of the 5 numbers before 19
So its 13
B
The best way to solve this problem is to graph all variables, velocity being the dependent variable (y-axis) and time being the independent variable (x-axis) . Since we are given two points for the two variables, we use the point-slope formula to get the slope which happens to be -1. We then use the standard form y = mx + b and substitute m with -1. Next we want to find b, we will again use the point slope formula now knowing m to be -1. we chose point 0 for time(x-axis) and at zero, we obtain a value of your b which happens to be +19. A line graph would better visualize my point. Cheers!
