First, let's add 30 to both sides:
4x - 30 +30 ≥ -3x + 12+30
4x ≥ -3x + 42
Now, let's add 3x to both sides
4x +3x ≥ -3x+3x + 42
7x ≥ 42
Let's divide both by 7:
x ≥ 6
To write the number is standard form we need to move the decimal point six times to the right, then:
therefore the answer is b.
Answer:
3.24
Step-by-step explanation:
It's really hard to explain things like this aha-
Answer:
2
Step-by-step explanation:
The slope, or rate of change in any function is the number multiplied by the independent variable (in this case x).