Answer:
a) {(3,3),(3,4),(4,5),(4,6)}
Step-by-step explanation:
Given
(a) to (d)
Required
Which is not a function
A relation is represented as:
For the relation t be a relation, then:
where 
This means that none of the x values must be related.
The first relation has 3 repeated as its value of . Hence, (a) is a relation
Answer:
y=0.17x+50. His trip cost $50.85
Step-by-step explanation:
The perpendicular slope is expressed as the negative reciprocal of the slope or − 1 m. In this scenario, the slope, or m, is −4 so the slope of the perpendicular line is − 1 −4 which simplifies to 1 4
Answer:
Step-by-step explanation:
I think it could be D
Sorry if not correct
I hope I"m doing this right, If it's not lwhat you have learned ignore it.
<span>
Simplifying
Y + -10 = 14
Reorder the terms:
-10 + Y = 14
Solving
-10 + Y = 14
Solving for variable 'Y'.
Move all terms containing Y to the left, all other terms to the right.
Add '10' to each side of the equation.
-10 + 10 + Y = 14 + 10
Combine like terms: -10 + 10 = 0
0 + Y = 14 + 10
Y = 14 + 10
Combine like terms: 14 + 10 = 24
Y = 24
Simplifying
Y = 24</span>
