16) what is the image of the point (-5, 2) under
the translation (x +3, y-4)?
a. (-9,5)
b. (-8,6)
c. (-2,-2)
d. (-15, -8)

C

Step-by-step explanation:

Under the translation

(x, y ) → (x + 3, y - 4 )

Add 3 to the x-coordinate and subtract 4 from the y- coordinate of the original points, that is

(- 5, 2 ) → (- 5 + 3, 2 - 4 ) → (- 2, - 2 ) → C

322

Step-by-step explanation:

The question explains that the total of both test tubes and beakers were

= 2390.

If 1034 of them were test tubes, then the number of beakers bought,

= 2390 - 1034

= 1356.

The question requires the answer to how many more beakers than test tubes were bought, and this would mean subtracting the number of beakers from the number of test tubes.

= 1356 - 1034

= 322

Therefore, 322 more beakers than test tubes were bought.