Making a shape bigger and smaller
Answer:
B
Step-by-step explanation:
The y-intercept is 2 and the slope is 1. Therefore, the answer is 2y=x. :)
Answer:
9. No
10. Yes
Step-by-step explanation:
The first one is not, since you have (3, 3) and (3, 9). In a function, each x maps to a single y.
The second one is since every x appears only once.
Answer:
D.
Step-by-step explanation:
3(5)+2 > 14= 17>14 which is true
10-5 less than or equal to 7
true, 5 is less than 7
It will cost $115 for 7 hours of music practice