The rate of change is also known as the slope. To easily find the slope of a line, put the equation into slope intercept form by isolating y on one side.
8 + y = 2x
y = 2x - 8
By definition, the rate of change is 2.
Answer:
3.14159 and so on
Step-by-step explanation:
The correct choice is B
x is greater than equals to -4.25
Answer:
One number is 17 and the other is 85.
Step-by-step explanation:
Let the numbers be m and n. Let m = (1/5)n. Note that m+n = 18.
Substituting (1/5)n for m in the 2nd equation, we get (1/5)n + (5/5)n = 18. Multiplying all three terms by 5 to remove fractions, we get n + 5 = 90, so that n = 85. m is (1/5) of 85, or m = 17.
Answer: The correct answer is D
Step-by-step explanation: you have to factor the polynomial
