Answer:
2x-4
Step-by-step explanation:
Combine like terms to get your awnser
2.8 is the andwer because when you divide 8.40 divide 3 it is equal to 2.8
The sum of 14 and 16 is 30.30 times 4 is 120.
<span>(<span>14+16</span>)</span><span>(4)
</span><span>=<span><span>(30)</span><span>(4)</span></span></span><span>=
<span>120</span></span>
Answer:
6
Step-by-step explanation:
I use the information I from my Nathan teacher
since it is perpendicular line you have to change thing signs of the equation.
x y
(-1,4)
replace the (-1) with x and (4) with y
y=1/2x+b
4=1/2(-1)+b
4=-1/2+b
4+1/2=b
9/2=b
therefore, the perpendicular line is y=1/2x+9/2
