1. Your friend's dog-grooming business has a weekly profit that is modeled by the expression 3x - 5. A. Your friend's weekly profit that is more then 40$ and at 130$. Write your friend's weekly profit as an inequality.

Correct question is;

Your friend's dog-grooming business has a weekly profit that is modeled by the expression 3x - 5. A. Your friend's weekly profit that is more than 40$ and less than 130$. Write your friend's weekly profit as an inequality.

$40 < 3x - 5 < $130

Step-by-step explanation:

We are told that the weekly profit is modeled by the expression 3x - 5.

Now, since this weekly profit is is more than 40$ and less than 130$, it means that 3x - 5 is less than 40 and less than 130.

Thus,in inequality form this weekly profit can be represented as;

$40 < 3x - 5 < $130

y = 5x + 17

step-by-step explanation:

a perpendicular line will be the opposite reciprocal slope of the given equation.   the slope given is -1/5 so the opposite reciprocal is 5

find b:

7 = 5 (-2) + b

7 = -10 + b

17 = b

write equation

y = 5x + 17

step-by-step explanation: given equation a = h(b 1+b 2)

also we are given values of a, h and b 1 as :

a = 16, h = 4, and b 1 = 3.

in order to solve it for b 2, we need to plug the given values of   a, h and b 1 .

therefore, plugging values of   a, h and b 1   in given equation, we get

16 = 4( 3 + b 2)

first dividing both sides by 4, we get

4 = 3 + b 2

subtracting 3 from both sides, we get

4 -3 = 3 -3 + b 2

1 = b 2.