Answer:
Step-by-step explanation:
g(x) = 3(x + 8).....find g(12).....what ur basically doing is subbing in 12 for x
g(12) = 3(12 + 8)
g(12) = 3(20)
g(12) = 60 <===
Answer:
c. step three
Step-by-step explanation:
CORRECT WAY
step one: -7/ -2 / 4/9 (flip 4/9)
step two: -7/-2 * 9/4 (simplify)
step three: = 63/8
Step three is incorrect because it's not - it's positive.
She forgot that a negative divided by a negative is a positive.
So -7/-2 is the same as 7/2
Hope this helps ya!!!
Area of a triangle=1/2(base x height)
Area=72, Base=8, Height=2x-3
Plug it in.
72=1/2(8 x (2x-3))
72=1/2(16x-24)
72=8x-12
84=8x
x=10.5
Answer:
y = 50 + 35x we dont know how many hours they worked
Step-by-step explanation:
Slope is difference in y over difference in x:
m = ( -8 - -3) / (-1 - -5) = (-5)/(4) = -5/4
The slope is -5/4.