Answer: C
Step-by-step explanation:
You would need to divide the 5z and 3 by 4. Putting 5z and 3 as the numerator in a fraction with 4 as the denominator is the same because you’re dividing both values by 4. I think I may have explained it badly, so if someone has a better explanation, can you add that in the comments or in an answer?
Answer:
(1,-3)
Step-by-step explanation:
x+y=-2 equation(1)
x=-2-y
2x-y=5---------------equation (2)
now ,
putting value of x in equation (2)
2x-y=5
2(-2-y)-y=5
-4-2y-y=5
-3y=5+4
-3y=9
y=-3
again,putting of value y in equation 1
x+y=-2
x-3=-2
x=-2+3
x=1
hope this will helps you
(2,-4)
when plugged in it satisfies the equation
hope this helps :)
Answer:
c 0.5⁻ˣ
Step-by-step explanation:
The slowest rate is:
0.5⁻ˣ
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