I believe it’s 7-4x=15 and x= -2
Answer:
I got 107 ft. ² and D.........
Y=x+4 and y=-2x-2 When they are equal it follows that y=y at that point as well so we can say:
x+4=-2x-2 add 2x to both sides
3x+4=-2 subtract 4 from both sides
3x=-6 divide both sides by 3
x=-2, now we can use this value in either original equation to solve for y.
y=2
Answer:
9
Step-by-step explanation:
Using the property that
a
m
a
n
=
a
m
−
n
, we have
3
4
2
2
=
3
4
−
2
=
3
2
=
9
Note that if we evaluated the numerator and denominator first, we would arrive at the same result:
3
4
3
2
=
81
9
=
9
Your answer is B. This is because the mode is the number that is repeated the most amount of times. In this data set, $650 is repeated while the other numbers are only said once.