3. The graph of an inequality is shown on the graph below. (4 points) a. Write the inequality represented by the graph.
b. On the same set of axes, graph the inequality x + 2y < 4

(Will give brainlist)
X
c. The two inequalities graphed on the set of axes form a
system. Marco thinks that the point (2.1) is in the solution
set for this system of inequalities. Determine and state
whether you agree with Marco. Explain your reasoning.

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?

Johnny rode his bike to a friends house 4 blocks down the street in his neighborhood. he immediately rode back home once he realized his friend was unable to play. what was his displacement for the total bike ride trip? what could you use as a reference point ? show the steps to solve this problem.