The difference between twice a number, x, and a smaller number, y, is 3. the sum of twice the number and the smaller number is –3. which equations represent this situation?

a- y=2x-3 and y=-2x-3
b- y=2x-3 and y=-1/2x-3/2
c- 2x+3 and y=-2x-3
d- y=2x+3 and y-1/2x-3/2

Factor. 8x2y2 – 4x2y – 12xy 4(8x2y2 – x – 12xy) 4(2xy – 4x2y – 12xy) 4x2y2(2xy – xy –3) 4xy(2xy – x – 3)

You are remodeling your kitchen. you’ve contacted two tiling companies who gladly told you how long it took their workers to tile of a similar size jim completed half the floor in 8 hours. pete completed half of the other floor in 7 hours. if pete can lay 20 more tiles per hour than jim, at what rate can jim lay tiles

Find an equation of the line that has intercepts (1,0) and (0,4).