4)) \( \frac{5}{2} \), A line has a slope of \( \frac{1}{2} \) and a \( y \)-intercept of \( -\frac{3}{2} \), Write its equation in slope-intercept form. 41) \( \sqrt{2} \hat{2} \), Write your answer using integers, proper fractions, and improper fractions in simplest form.
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To write the equation of a line in slope-intercept form (which is \( y = mx + b \)), we plug in the slope and the \( y \)-intercept. Here, the slope \( m \) is \( \frac{1}{2} \) and the \( y \)-intercept \( b \) is \( -\frac{3}{2} \). Therefore, the equation of the line is \( y = \frac{1}{2}x - \frac{3}{2} \). Now, let's focus on the second part. The expression \( \sqrt{2} \hat{2} \) suggests using the square root of 2 in an exponent. If you're representing powers, for instance, you could write this as \( 2^{1/2} \). This aligns with integers, proper fractions, and improper fractions, even if the original expression isn’t purely a fraction; it showcases how roots translate into fractional exponents, highlighting another mathematical relationship that can lead to fascinating insights!