The scatterplot shows the number of people in a household the amount of water that is used monthly. Based on the scatterplot, what is the best prediction of the number of gallons of water a family of 5 would you?

150 gallons

Step-by-step explanation:

As there shows consistency to the graph on a mass scale, then the consistency graph should only be used for consistency estimations ie) for all groups that live in same home so it proves not bias. The positive correlation stays huddled in tight data to see a line of fit, and by drawing perpendicular lines we see gallons of 150 are used by a family of 5

b. an equilateral triangle inscribed in a circle

step-by-step explanation:

we are given the figure of two circles having a triangle inside.

now, we know that,

"when a figure is lying inside an another figure, then the outside figure is known as circumscribed figure and the figure lying inside is referred to as the inscribed figure".

as we see that, the circles are containing the triangle completely.

thus, the circles are the circumscribed figures and the triangle is the inscribed figure.

hence, we get, 'an equilateral triangle is inscribed in a circle'.

29 is the correct answer

step-by-step explanation: