1. the distance you travel varies directly with the amount of gas you use. you can travel 300 miles on 12 gallons of gas. write a direct variation equation in the form y = kx 2.how many gallons of gas will it take to travel 750 miles? 3.if gas costs $3.75 per gallon, how much will it cost in gas to go on your trip?

Answer is in the attachment

1.

y = distance traveled

x = gallons of gas used

k = slope of the graph between distance traveled and gallons of gas used

slope is given as

k = 300 miles / 12 gallons

k = 25 miles/gallon

so the equation can be written as

y = 25 x

2.

given : y = 750 miles

using the equation

y = 25 x

inserting the values

750 = 25 x

x = 30 gallons

3.

c = cost per gallon = $3.75

c = total cost

Total cost is given as

Total cost = Cost per gallon x number of gallons

C = c x

C =  $3.75 (30)

C = $112.5

it would to have a graph or something ! but i had this question so its false

step-by-step explanation:

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'.