Write the linear equation that gives the rule for this table. х
у
12
-32
27
-47
42
-62
57
-77
Write your answer as an equation with y first, followed by an equals sign.
y=
Submit

Which point is on the line y=-2+3? (-2,-1) (3,3) (3,-3) (-3,-9)

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)