Answer:
Red Line: y= 2x+5
Green Line: y= -2
Yellow Line: y= -3x+5
Black Line: y= 2x-6
Blue Line: x= 5
Step-by-step explanation:
Slope Formula
m=y2-y1/x2-x1
m= slope
Red:
(0,5), (-3,-1)
5 - -1/ 0 - -3
6/3
m=2
y=2x+5
Green:
y=-2
Y value is always 0 no matter what x is equal to.
Yellow:
(0,5), (2, -1)
m= -1 -5/ 2-0
m= -6/2
m= -3
y= -3x+5
Black:
(2, -2), (5, 4)
m= 4- -2/ 5-2
m= 6/3
m= 2
y=mx+b
-2=(2)(2)+b
-2=4+b
-6=b
y=2x-6
Blue:
x=5
X is always 5 no matter what the y value is.
Answer:
The pattern. 1, 4, 9, 16, … has no common difference. An explicit pattern rule is a pattern rule that tells you how to get any term in the pattern without listing all the terms before it. For example, an explicit pattern rule for 5, 8, 11, 14, … uses the first term (5) and the common difference (3).
Answer:
the measure of the missing angle would be 65⁰
Step-by-step explanation:
that square symbol in the corner represents 90⁰
90⁰-25⁰= 65⁰
Answer:
1
Step-by-step explanation:
<em>13 15 </em>17 <u>x</u> <em>20 21</em>
<em>Cross out all outer numbers</em>
We are left with 17 and x
With double medians, you add those two together and then divide them by two.
With the median (total) being 18, we will first add 17+x then divide Y/2 = 18
The value of x is 1
Answer:
4b^4+15b^3
Step-by-step explanation:
(24b^3+90b^2)
6b
Divide like terms.
24/6=4
90/6=15
(4b^3+15^2)........ Now since you have a "b" left from the 6 you add that b two the previous "b"
There you have it, your answer will be = (4b^4+15^3)