Answer:
Step-by-step explanation:
Draw a horiz. line. Locate x = -7 on this line. It will be 7 units to the left of the origin. Now draw a vertical, dashed line thru x = -7. Shade the area to the right of this dashed line. The shaded area represents the solution set of x > -7.
Answer:11,17,24
Step-by-step explanation:
Lowest number=11
Range=13
Median=17
Range=highiest number - lowest number
13=highiest number -11
Highest number =13+11
Highest number=24
Ali's three numbers are 11,17,24
Answer:
y=2x+4
Step-by-step explanation:
Given:
The equation is

To find:
The value of
.
Solution:
We have,

On cross multiplication, we get



Therefore, the value of
is
.