Which shows two products that both result in positive values?
a. (0.5)(–0.4) and (1.2)(–0.8)
b. (–0.5)(–0.4) and (1.2)(–0.8)
c. (0.5)(0.4) and (–1.2)(–0.8)
d. (0.5)(–0.4) and (1.2)(0.8)

Find the equation of the trend line (line of best fit). show your work i'm using the points (34,76) (42,91)

Thales was an ancient philosopher familiar with similar triangles. one story about him says that he found the height of a pyramid by measuring its shadow and his own shadow at the same time. if the person is 5-ft tall, what is the height of the pyramid in the drawing?

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply