Answer: m = 4
Step-by-step explanation: This is a linear equation.
Linear equations can be written in the form y = mx + b where
the multiplier, m, represents the slope of the line and the <em>b</em>
or the constant term represents the y-intercept of the line.
So the slope of this line is simply the multiplier
which is the coefficient of the x term which is 4.
The variable that's used to represent slope is <em>m</em>.
So we say that m = 4.
Answer:
75
Step-by-step explanation:
The mode is the number that appears most often. Because 75 appears twice and the other numbers only appear once, it is the most used number.
a) Corresponding angles of similar figures are congruent, so ![\angle B \cong \boxed{\angle Z}](https://tex.z-dn.net/?f=%5Cangle%20B%20%5Ccong%20%5Cboxed%7B%5Cangle%20Z%7D)
b) Scale factor = (image)/(preimage). Since we are looking for ABCD to WZYX, this means that WZYX is the image and ABCD is the preimage. Thus, the scale factor is ![\frac{25}{10}=\boxed{5/2}](https://tex.z-dn.net/?f=%5Cfrac%7B25%7D%7B10%7D%3D%5Cboxed%7B5%2F2%7D)
c) Since the scale factor is 5/2,
![\frac{20}{t}=\frac{5}[2}\\\\40=5t\\ \\ t=\boxed{8}](https://tex.z-dn.net/?f=%5Cfrac%7B20%7D%7Bt%7D%3D%5Cfrac%7B5%7D%5B2%7D%5C%5C%5C%5C40%3D5t%5C%5C%20%5C%5C%20t%3D%5Cboxed%7B8%7D)
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