A line's y-intercept is 8, and its slope is 6. What is its equation in slope-intercept form? Write your answer using integers, proper fractions, and improper fractions in simplest form.
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The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

Solving algebraic equations 2m+3=11

In a test for esp (extrasensory perception), a subject is told that cards only the experimenter can see contain either a star, a circle, a wave, or a square. as the experimenter looks at each of 20 cards in turn, the subject names the shape on the card. a subject who is just guessing has probability 0.25 of guessing correctly on each card. a. the count of correct guesses in 20 cards has a binomial distribution. what are n and p? b. what is the mean number of correct guesses in 20 cards for subjects who are just guessing? c. what is the probability of exactly 5 correct guesses in 20 cards if a subject is just guessing?