Without using a graphing calculator, which equation could be represented by the accompanying graph? A.
y = 2-x

B.
y = 2x

C.
y = -2x

D.
y = x2 - 2

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

You eat $0.85 for every cup of hot chocolate you sell. how many cups do you need to sell to earn $55.25

Abby is collecting rainfall data. she finds that one value of the data set is a high-value outlier. which statement must be true? abby will use a different formula for calculating the standard deviation. the outlier will increase the standard deviation of the data set. the spread of the graph of the data will not change. abby will not use the mean when calculating the standard deviation.