You need to simplify it first.

Use distribution

y=mx+b
m=slope
your slope is -4 :)
Answer:
y=14
Step-by-step explanation:
because I solved it and got 14 ......
Y = 17 is not a linear function.
Answer:
B
Step-by-step explanation:
Because the rest are wrong. It is just asking you to compare the numbers. choice B says that Group 1/A needs 6 more lessons than Group 12/B
Answer:
6(11)+4=70
5(11)=55
70²+55²
=7259
square root if 7259=85.20
and that's your answer
Goodnight