4. In an electrical circuit it is known that the voltage V varies as the current I

(ie. that V is directly proportional to 1). It is also known that V = 36

when I = 8.

a Find a formula for V in terms of I.

b Find V when I = 14.

с Find / when V = 27.

Identify the slope and y-intercept of the line with the given equation: 1) -4y=16 2) 6x=12

The area of a square living room is 256 ft. Which is the length of the room?

Which is represented by a discrete graph? Height of a plant growing over time Temperature of food while cooking Height of a person over time Number of town visitors each year

If two angles are acute, their sum is never a straight line. The hypothesis of the statement is: 1) their sum is never a straight line. 2) two angles are acute. 3) If two angles are acute they are straight lines. 4) None of the choices are correct.

Two enterprising college students decide to start a business. They will make up and deliver helium balloon bouquets for special occasions. It will cost them $39.99 to buy a machine to fill the balloons with helium.

Which pair of lines is perpendicular? A. y=2x-1 and 2y=-x+3 B. y=3x+4 and 3y-x=5 C. y=-4x+2 and x+4y=6 D. y=-6x-3 and 6x-y=4

Ava can text 44 words each minute. How many words can she text in 8 minutes

Write 42.638 in expanded form using fractions

If a car traveled 1,001 kilometers on 151.8 liters of gas, how many kilometers per liter would it be achieving, to the nearest tenth of a kilometer? a. 0.1 b. 0.2 C. 6.5 d. 6.6

Solve for f: 6f 9g = 3g f