Answer:

Step-by-step explanation:
We have:

To solve, we will isolate the x variable. Therefore, subtract 7 from both sides:

Divide both sides by 2:

Take the square root of both sides. Since we’re taking an event root, we will need plus/minus. Therefore:

Therefore, our solutions are:

Answer:
The price to pay is $16.22
Step-by-step explanation:
From the question, the regular price is $24.95
now, there is a discount
So the price to pay is the regular minus the discount
Mathematically, we have this as:
24.95 - 35% of 24.95
= 24.95 - 0.35(24.95)
= $16.2175
This is approximately $16.22
Answer with explanation:
The average rate of change in a function f(x) from x=a to x=b is given by :-

For Section A .
The average rate of change in a function h(x)=4x from x=0 to x=1 is given by :-

For section B .
The average rate of change in a function h(x)=4x from x=2 to x=3 is given by :-

The average rate of section A is same for section B because the function is a linear function, and the rate of change of a linear function is constant.