1. The coefficient of x is the constant of variation. It is 40.

2. -12 = -2*6 . . . . . you know this because you know your times tables
.. f(x) = -2x

8 0

3 years ago

3.4z+ 2.8z =<br>I need help now!!!

e-lub [12.9K]

Answer:

6.2z

Step-by-step explanation:

its basically just 3.4 + 2.8 but you add a z.

3 0

3 years ago

Read 2 more answers

Antoine went to the store. He paid $3 each for 4 pounds of grapefruit.

MrRa [10]

Answer:I think the answer is $5.00 I don’t really know I’m just a teenage

Step-by-step explanation:

7 0

4 years ago

When Joseph’s first starts working at a grocery store, his hourly rate is $10. For each year he works at the grocery store, his

Marrrta [24]

Answer:

R(t) = 10 + 0.50t

Step-by-step explanation:

6 0

3 years ago