what is the general equation of a sine function with an amplitude of 2, a period of and a horizontal shift of units?
o y=2 sin(2(x - 1))
o y = 2 sin(4(x+8))
o y=sin(0.5(x= 1))
o y=sin(2(x+ =))

In two or more complete sentences, formulate how to use technology to calculate the appropriate regression model for the given data. you are not required to find the model, just choose the appropriate regression and explain how to use the technology. (-5,,2.,0.8), (0,-0.5), (2,-1.3), (3,-0.8), (5,2)

How many $20 bills do you need to have to make $280

Louise measured the perimeter of her rectangular scrapbook to be 154 cm. if the scrapbook is 45 cm wide, how long is the scrapbook?