The triangle whose vertices are (1,1) (5,3) and (4,5) is transformed by the rule:
(x, y) = (3x, 3y)
Is the image similar or congruent to the original figure?

The distance between two cities is 368 miles. if the scale on the map is 1/4 inch=23 miles, what is the distance between the cities on the map?

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?