Answer:
−7x+4x
=−3x
Step-by-step explanation:
Hope I helped
Brainliest plz
Answer:
100
Step-by-step explanation:
You are given the equation

There are 5 coefficients:

Two of them are integers

two of them are decimals with one digit after point

and one is a decimal with two digits after point

To get rid of fractions, we have to get rid of digits after point. The maximum number of digits after point is 2, then we have to multiply the equation by 100:

Answer:
The answer is D
Step-by-step explanation:
rate of change for 2x+4y=10
here rate of change can be found by finding slope
the general form for slope is y=mx+b
isolating y on the left side:
2x+4y=10
4y=
-2x+10
from here slope is -1/2
Rate of change =-1/2