All real numbers greater than -3
Answer:
temperature
Step-by-step explanation:
it dropped by 15 so it subtracted 15. - 15
Answer:
6.5
Step-by-step explanation:
calculator
Answer:
![(-\infty, -5] \cup (4,\infty)](https://tex.z-dn.net/?f=%28-%5Cinfty%2C%20-5%5D%20%5Ccup%20%284%2C%5Cinfty%29)
Step-by-step explanation:
The symbol
is set notation for UNION--put two sets together into one set.
The first part of the interval notation describes x less than or equal to -5 -- notice the bracket symbol after -5, meaning include -5.
Answer:
B.
Step-by-step explanation:
y intercept: 3
Slope: rise 2 run 1 so -2/1 or -2