1875 messages because she already sended 1600 messages which is $10 so u subtract 10 from 92.50 which equals 82.50 which divided by .30 is 275 messages and 275 plus 1600 is 1875.
y=mx+b is the standard function for any straight line
y and x are constants, so they never change in the final form
m is the slope, which is given
b is the y intercept, which is not given
we have to plug in the values to find the solution, so plug in the (x,y) coordinates for their respective places in the equation
-8 = (-3/5)(-3) + b
-8 = 1.8 + b
-9.8 = b
now that we have b, we can just put the slope back in for m and get the answer
y= -3/5x -9.8
First part, in quadrilateral WXYZ, WX is parallel to ZY because both sides are equal while the other parallel segments WZ and XY are equal but different side lengths.
The measure of angle Z is 78 because both of the pictures are the same, only rotated. and angle S and Z are acute.
<h2>~<u>Solution</u> :-</h2>
According to the given question, we have to find the simplified form of the given expressions. Here, we have been given;
<h3>★ <u>Equation</u> 1 :-</h3>
- Hence, (6 + 3)2 - 4 is equals to 14.
<h3>★ <u>Equation</u> 2 :-</h3>
- Hence, 23 + (14 - 4) ÷ 2 is equals to 28.
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