Use a graphing calculator to determine the linear, quadratic, or exponential equation that best represents the data. For linear and quadratics, round slope, y -intercept, and coefficients to the nearest integer. For exponential, round a to the nearest integer and b to the nearest tenth. Hour     Temperature 1     35 2     45 3     50 4     55 5     47 6     40 7     34   y=2x2-15x-22   y=2x2+15x+22   y=-2x2+15x-22   y=-2x2+15x+22   y=-2x2-15x-22

Q: The regions in the graph indicate whether a person is obese, overweight, borderline overweight,…

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Q: Find the x- and y-intercepts of the graph of the equation. y =  1 4x − 6

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Q: Write an equation of the line that passes through (1.5, -3.6) and is perpendicular to the line…

A: The line equation is y = –5x – 3 and the point is (1.5, –3.6).Here, the slope m is –5.The slope of…

Q: Jeremy has $15 to spend at the carnival. Tickets for rides cost $1.50. Tickets for games cost $1.00.…

A: The linear equations are represented as: ax+by=c.

Q: Find the slope, TL and NL of the function y= 2x2 +2x at the point x=1/2. Graph the function, TL, and…

A: Given function y=2x2+2x and the point x=12 We have to find equation of tangent line and normal line.

Q: Dan has been saving $8 each week in a box under his bed. The equation that predicts y (how much…

A: From the given information, The regression equation, y on x and x on y as given below:

Q: Find any intercepts. y = x2 + 7x- 8

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Q: A movie service charges an initial fee of $6.50 and then an additional monthly fee. The table…

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Q: A copier was purchased for $16,200. For tax purposes the machine depreciates at $1800 per year. If x…

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Q: went 5 miles uphill at 40 mph, it took 5 miles/40 mph = 1/8 hour to travel uphill. went 5 miles…

A: Please refer to the image below

Q: Driving down a​ mountain, Bob Dean finds that he descends 4600 feet in elevation by the time he is…

A: Given, Bob Dean descends 4600 feet in elevation by the time he is 4.4 miles​ (horizontally) away…