For the first equation go down 2 on the y- axis. Then, go up 5 and over to the right 1. Then shade above the line.
For the 2nd equation get y by itself and you the steps I just gave you, but using the numbers in this equation.
Answer:
<h2><u><em>
2x² +5x - 12</em></u></h2>
Step-by-step explanation:
(2x - 3) * (x + 4) =
2x² + 8x - 3x - 12 =
<u><em>2x² +5x - 12</em></u>
Answer:
Length= 50
Width=17
Step-by-step explanation:
length= n+8
Since n= 42, Just plug it in. So it would be 42+8 which is 50 for the length
Widith: 1/2n-4
basically since N is given for 42, you do 1/2 multipied by 42 which is 21.
Since you also have to subtract 4 inches it would be 17 for the length
Answer: 10 * 4.25= $42.5 per week
Step-by-step explanation:
Answer:
4 minutes
Step-by-step explanation:
I will use ratios for this equation:
![\frac{1}{45} =\frac{x}{180} \\\\45x=180\\x=4](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B45%7D%20%3D%5Cfrac%7Bx%7D%7B180%7D%20%5C%5C%5C%5C45x%3D180%5C%5Cx%3D4)
It will take Zahra 4 minutes to read 180 words because she reads 45 words PER minute.