Answer:
D. The subtraction property of equality was not applied to solve this equation.
Step-by-step explanation:
<u>Step 1</u>: Given

<u>Step 2</u>: Addition Property of Equality
(add 7 to both sides)

<u>Step 3</u>: Simplify

<u>Step 4</u>: Multiplication Property of Equality
(multiply both sides by 2)

<u>Step 5</u>: Simplify

Answer:
-15
Step-by-step explanation:
4-9=-5 -5×-3=15
negative times negative is positive
Answer:
<h3>Some Points about this Formula :- </h3>
- The formula given here is the definition of the derivative in calculus. The derivative measures the rate at which a quantity is changing.
- For example, we can think of velocity, or speed, as being the derivative of position - if you are walking at 3 miles (4.8 km) per hour, then every hour, you have changed your position by 3 miles.
<h3>To know the solution,Refer to the above attachment . </h3>
Ur graph is increasing (going up)