Answer:
False
Step-by-step explanation:
1+16=17
14+2=16
17 does not = 16
Answer:

Step-by-step explanation:

I hope I helped you^_^
Answer:
17/7
Step-by-step explanation:
the ratio would be 51/21 then to simplify divide both numbers by 3 to get 17/7
Answer:
-6 + -5 = -11
Step-by-step explanation:
The equations above are all in the format

, where

= the gradient, or slope.
So, in the first question,

, the gradient would be 4, because 4 is

in this equation (the number before the

).
The gradient of a line perpendicular to this line is equal to the negative reciprocal of the gradient of the line. A better way to explain it is if

= the gradient of the line and <u />

= the gradient of the perpendicular line then:

So in the first question, the gradient of the perpendicular line is

.