The expression from the given options that is equivalent fraction -7/9 is -14/18.
<h3>What is a fraction?</h3>
Fraction can be described as the expression of numbers, which usually have the numerator and the denominator, and this do contains two integers arranged on each other.
From the given fraction,-7/9 if start o test the options by reducing them int their simplest form we will deduced that option B is correct because if we divide 14 by the factor of 2, and 18 by the factor of 2, then it will give us -7/9 which is a negative value of fraction in the question.
Therefore, option B is correct.
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Check the complete options
A. 14/18
B. -14/18
C.21/27
D.35/45
8) y=4x+6
The slope is 4 and the y-intercept is 6
4x-y=-6
-y=-4x-6
y=4x+6
Given:
f(x) = 620e^7.8x
The standard equation for an exponential function is f(x) = Aoe^bx
where Ao is the initial amount
b is the growth factor
so, in this case, the initial amount is 620 and the growth factor is 7.8
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(y2-y1)/(x2-x1)
=(0-1.5)/(-2-0)
=0.5
