Answer:
4+2=6
Step-by-step explanation:
zx is just z * x 2*2 = 4
4+2=6
Yes because only 1/3 of the days are rainy days, which is about 4.67 days of rain.
<span>6x-(4x-4)=14
</span>
We have to <span>unfold the brackets and change the sign of each term.
</span><span>
</span><span>6x - 4x + 4 = 14
</span><span>
</span><span>2x + 4 = 14 | - 4
</span><span>
</span><span>2x + 4 - 4 = 14 - 4
</span><span>
</span><span>2x = 10 | :2
</span><span>
</span><span>2x:2 = 10:2
</span><span>
</span><span>x = 5
</span><span>
</span><span>
</span><span>Verification : 6*5 -(4*5 - 4) = 14
</span><span>
</span><span> 30 - 20 + 4 = 14
</span><span>
</span><span> 10 + 4 = 14
</span><span>
</span><span> 14 = 14 - true
</span>
4x - 2y = 6 → Rewrite in slope-intercept form.
Slope-intercept form : y=mx+b
Where m=slope, b=y-intercept.
So, we have to move "x" to the other side.
So, subtract 4x from both sides.
-2y = -4x + 6
Divide both sides by -2.
y = 2x - 3 → Slope-intercept form :)
~Hope I helped!~
Kiana is 14 zach is 3 times as old as him
How old is he