The equation c = 2.95g represents the proportional relationship between the cost of gasoline and the amount purchased on a given day. In the equation, c represents the cost in dollars, and g represents how many gallons of gas were purchased. What is the constant of proportionality for this relationship?

2.5

Step-by-step explanation:

Given the expression c = 2.95g

since c represents cost

g represents how many gallons of gas were purchase

the terms that relates the cost to the numbers of gallons purchased is

2.5 which is equally the constant of proportionality

Therefore the constant of proportionality  is 2.5

step-by-step explanation:

∆abc has the points a(1, 7), b(-2, 2), and c(4, 2) as its vertices. formed with the point d(1, 2) as its third vertex, then ∆abd is triangle.

14

step-by-step explanation: