How do you know whether your trend line is a good fit
for the data?

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review

What is the solution to this system of equations? y= 2x - 3.5 x - 2y = -14