Translate the following and then create real-world problems using these

1 answer:

5 0

1. x - 6; Mark has 6 less dollars than Kim. Let x be the number of dollars Kim has.

2. 2(x/2); Robert lost half his money in the stock market last week, and then doubled that amount this week.

3. 4(x - 8); 4 people spent $8 on a movie. How much money (x) did each person have before seeing the movie?

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Can someone explain to me?

san4es73 [151]

The answer is (it can be curved) because it's doesn't have to cross the origin and it's a U shape so it can't look like a straight line and it doesn't have a constant rate of change. :)

3 0

3 years ago

Section 5.2-9. Solve the following system of equations by substitution or elimination. Enter your answer as (x,y).2x+y = 2-3x-2y

Alika [10]

$\begin{gathered} (2x+y=2)\times2 \\ -3x-2y=-8 \\ 4x+2y=4 \\ -3x-2y=-8 \\ \text{subtract above two equations} \\ x=-4 \\ \text{put the value of x in equation 1st then get y} \\ 4(-4)+2y=4 \\ -16+2y=4 \\ 2y=20 \\ y=10 \\ (x,y)=(-4,10) \end{gathered}$

6 0

1 year ago

Read 2 more answers

What us the average rate of change

Pepsi [2]

the rate of change is -2 for every set shown in the chart on the right

so 6 to 7 would be -11 -2 = -13

7 to 8 would be -13-2 = -15

8 to 9 = -15-2 = -17

B is the answer

6 0

3 years ago