Which is an equivalent equation solved for t?

The equation f = V + at represents the final velocity of an

object, f, with an initial velocity, V, and an acceleration rate,

a, over time, t.

Ot=fov

Ot=f-2

O t= a(f -v)

O t= v(f-a)

The options are:

(A)

(B)

(C)t= a(f -v)

(D) t= v(f-a)

(A)

Step-by-step explanation:

Given the equation f=V+at which represents the final velocity of an object(f) with an initial velocity, V and an acceleration rate,  a, over time, t.

We are required to solve for an equivalent equation with t as the subject.

In f=V+at

To make t the subject

Step 1: Subtract v from both sides

f-v=v-v+at

at =f-v

Step 2: Divide both sides by a

The correct option is A.

(0,-3) see attached graph

step-by-step explanation:

a. to solve the system, graph the two equations.

x = y+3 becomes y=x-3 has m=1/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move up 1 unit and 1 unit to the right. plot a point and connect.

y=-4x+3 has m =-4/1 and b=-3. start at (0,-3) on the y-axis and plot a point. then move down four units and to the right 1 unit. plot a point and connect.

the solution is the point (x,y) where the two lines intersect. by the graph below it is (0,-3).

b. to solve by substitution, substitute y = -4x-3 into x= y+3

x= (-4x-3) +3

x=-4x

5x=0

x=0

now substitute x = 0 back in to find y.

y= -4(0)-3

y=0-3

y=-3

solution is (0,-3)

c. use elimination by adding the equations together.

x-y=3

4x+y=-3

5x=0

x=0

then substitute into one equation to find y.

y=-4(0)-3

y=-3