A system of equations is shown: 4x = −3y + 17 3x − 4y = −6 What is the solution to this system of equations? what lines are they, plz help

Step-by-step explanation:

Hello, we have two equations and two unknowns

(1) 4x = -3y + 17

(2) 3x - 4y = -6

We can solve them algebraically

for instance from (1) we can divide by 4 and then write

(1')

and then replace this expression of x in (2) it comes

and then

we can solve it graphically as well

we just need to graph the two lines and find the intersection point as shown below

hope this helps

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

-362

step-by-step explanation:

(12)(4)+2(12)-34(12)+2(12)-3

  \/         \/         \/         \/

  48 +   24 -   408 + 24 - 3

      \   /               \   /

          72     -     432 - 3 = -363