Suppose the current price of gasoline is 2.63 per gallon. find the current price index number using the 1975 price of 56.7 cents as a reference value

  463.8

Step-by-step explanation:

The price index is 100 times the ratio of prices:

  index = 2.63/.567 × 100 = 463.8

2x^2+5x+17

your welcome. : )

a) y = -3x +2

b) y = 1/2x -6

these 2 can be combined into one equation.

-3x +2 = .5x -6

8 = 3.5x

x = 8 / 3.5 = 2.2857142857

y = -3 * (8 / 3.5) +2

y = (-24 / 3.5) + 2

y = -4.8571428571

step-by-step explanation: