If A(x, 1), B(-3, 7), C(-5, 9), and D(5, 4), find the value of x so that AB is parallel to CD.

Required Value of x is x=9

Step-by-step explanation:

We are given A(x, 1), B(-3, 7), C(-5, 9), and D(5, 4) and we need to find value of x, given that AB is parallel to CD

We know that if two lines are parallel, there slope is equal.

So, if we find slope of line CD, it will be same for line AB and using slope formula we can find value of x.

The formula used to find slope is:

Finding Slope of line CD

Using Points C(-5, 9), and D(5, 4) the slope of line CD is:

So, slope of line CD is: Slope = -1/2

Finding value of x

Using points A(x, 1), B(-3, 7) and Slope =-1/2 (Parallel lines have same slope) we can find value of x:

So, Required Value of x is x=9

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.