Answer:
x = -4 , y = 3
Step-by-step explanation:
5x - 7y = -41 ... (i)
-3x - 5y = -3 ... (ii)
Multiplying (i) by -3 and (ii) by 5 ;
-15x + 21y = 123 ... (i)
-15x - 25y = -15 ... (ii)
Subtracting (i) by (ii) ;
0 + 46y = 138
46y = 138
y = 138 ÷ 46 = 3
Returning to equation (ii) ;
-3x - 5(3) = -3
-3x = -3 + 15
-3x = 12
x = -4
Answer:
-1y² the rest is right
Step-by-step explanation:
I ate them
Step-by-step explanation:
because I was hungry and I need a brain
Nah cuz if u do that it will wind up being a decimal, not a straight answer
Answer:
What is the average rate of change for this exponential function for the interval from x=0 to x=2
m = (f(2) - f(0)) / (2 - 0)
m = (4 - 1) / (2 - 0)
m = 3 / 2
m = 1.5