Find the distance between the lines with equations -4x+7y+9=0 and y=4/7x-9. a.6.7
b. 6.73
c. 6.71
d. 6.72

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

Find the quotient. 50a2 – 98b2 -5a +7b

Which representation has a constant of variation of -2.5