Answer:
(-1,6)
Explanation:
use (y1-y2), (x1-x2)
5z>15-----subtract 2 on both sides
z>3----divide by 5
therefore, z must equal -10, or -4
true because the square root is a number times itself and 4*4 is 16
Answer: Choice B and D are both correct.
Step-by-step explanation:
The expression has two adjacent negative signs in the middle. The two negative signs are to be multiplied, which then produces one positive sign.
Choice B is therefore correct because the expression becomes 6+6 which is 6 to the right of the number line where the numbers are increasing.
Choice D is also equally correct because the addition of 6 to 6 equals 12(6+6 = 12).
(20+2.5)x = cost
when x equals number of tickets
(20+2.5)24 = 540