Sorry yo i just need points :/
The value of x is 28 .
<h3>What is a Triangle ?</h3>
A triangle is a polygon with three sides , three angles and three vertices.
According to the Proportionality Theorem
When a line is parallel to one side and intersects the other lines at two different points then it divides both the line in similar ratio.
As in the given figure DC is parallel to AP ,
then RD : DP = RC:CA
42:15 = x: 10
42/15 = x / 10
x = 42 * 10 /15
x = 28
Therefore the value of x is 28 .
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Y= -7/4x - 11
My answer has to be 20 characters longkdmmwmmckkdmsnskckd
Isolate the variable by dividing each side by factors that don't contain the variable.
l = v/wh
w
h