Which functions have an additive rate of change of 3? Select two options.
2 answers:
Answer:
See examples below
Step-by-step explanation:
Any function that has a constant difference between two consecutive y-values has an additive rate of change.
All linear function with a defined slope has an additive rate of change which is the slope.
All the following functions have an additive rate of change of 3
etc
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Answer:
The slope of the line given by the equation -3x=30-5y is .
Step-by-step explanation:
-3x=30-5y
Move the -3x to the right side of the equal sign and the -5y to the left.
5y=30+3x
By switching them to opposite sides, their sign changes from - to +.
Then, divide both sides by 5 in order to isolate the y.
You get:
<em>y= </em><em />
According to y=mx+b, mx refers to the slope.
In this case, the slope would be .