3 times 12 then 3 times 20
3 x 12 = 36
3 x 20 = 60
60 + 36 = 96
96 ÷ 8
Answer:
y = - 4x + 20 ... slope=-4 y intercept:20
Step-by-step explanation:
2y+8x=20
2y=-8x+20
y = - 4x + 20 ... slope=-4 y intercept:20
(y = mx + b)
Answer:
Step-by-step explanation:
Given rectangle JKLM
As per graph, the rectangle J'K'L'M' is the transformation of JKLM
Based on one of the points we can calculate the transformation rule:
<u>Let's use points K and K'</u>
- K((-4, -8) → K'(6, -5)
- 6 - (-4) = 10
- -5 - (-8) = 3
<u>So the rule is </u>
- (x', y') → (x + 10, y +3)
<u>Trapezoid STUV:</u>
<u>Applying same rule:</u>
- T' = (6 + 10, 4 +3) = (16, 7)
The lengths of the bases would be 3 and 9
Step by Step Description:
Answer:
x>9
Step-by-step explanation:
-4x + 15 < -21
Subtract 15 from each side
-4x + 15-15 < -21-15
-4x < -36
Divide each side by -4, remembering to flip the inequality
-4x/-4> -36/-4
x >9
