<u>angle 5 is 39°</u>
<u>R</u><u>e</u><u>f</u><u>e</u><u>r</u><u> </u><u>t</u><u>o</u><u> </u><u>t</u><u>h</u><u>e</u><u> </u><u>a</u><u>b</u><u>o</u><u>v</u><u>e</u><u> </u><u>a</u><u>t</u><u>t</u><u>a</u><u>c</u><u>h</u><u>e</u><u>m</u><u>e</u><u>n</u><u>t</u><u> </u><u>f</u><u>o</u><u>r</u><u> </u><u>a</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u>.</u>
<u>h</u><u>o</u><u>p</u><u>e</u><u>f</u><u>u</u><u>l</u><u>l</u><u>y</u><u>,</u>
<u>Z</u><u>a</u><u>r</u><u>a</u><u>♡</u>
We need to know what this question is about
Answer:
Step-by-step explanation:
x
5
+
x
4
−
12
x
3
+
7
x
2
+
4
x
−
48
x
2
(
x
+
4
)
(
x
−
3
)
Slope of a line = (y2-y1)/(x2-x1)
In this problem:
y2= 1
y1= 0
x2=4
x1= 3
m = (y2-y1)/(x2-x1)
m = (1-0)/(4-3)= 1/1= 1
y= mx+b (line equation)
y-intercept occurs when x=0. So, plug in a point to find b.
I used (4,1)
y=mx+b
y= (1)x+b
1=(1)(4)+b
1=4+b
b= -3
Y-intercepts of the x-axis at (0,-3). Y-intercept= -3
Any further questions?
Answer:
1 and 2 are rectagles and 3 is not
Step-by-step explanation: