Answer:
yes, no, yes, no
Step-by-step explanation:
For it to be a line, that means that when x goes up by 1 y goes up by the same thing every time.
7a. from (1, 12) to (2, 8), the x coordinate goes up by 1 and the y coordinate goes down by 4. From (2, 8) to (3, 4) the y coordinate again goes down by 4 when the x coordinate goes up by 1. This pattern continues for the other points, so yes.
Do the same thing for the rest and you should get:
7b. No
7c. Yes
7d. No
4p - 2 when p=8
(4 x 8) - 2
32 - 2
30
answer: 30
hope it helped :)
Answer:
Step-by-step explanation:
(h + 4) - (h-1) = h + 4 + h*(-1) - 1*(-1)
= h + 4 - h + 1
= h - h + 4 + 1
= 0h + 5
If area multiply if perimeter are add
Opposite sides of any rectangular face are parallel, because opposite sides of a rectangle are parallel.
Since HCDE is a rectangle, CD ║ HE.
Since ABCH is a rectangle, AB ║ HC.