Select all of the linear functions from the equations below. A
y = 2x + 4
B
y = 5.4x2
C
y = |x|- 6
D
y = x2 + 4
E
y = -12
F
y = -4( 2x + 5)

Find an equation (in term of x) of line through the points (-1,3) and (1,4)

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Your company will replace the asphalt roofs on all the buildings at the factory complex shown below. the buildings have flat roofs. you charge according to the total roof area. what is this area, in square yards?