7 is the square root or 49 because 7 times Itself would be 49. (7x7=49)
Answer:

Step-by-step explanation:

Answer:
y = -5x Y8
Step-by-step explanation:
Parallel lines have the same slope.
Your function is
y = 9 − 5x = -5x+ 9
slope = -5
The parallel line
The line must have slope = -5 and include (0, 8), so
8 = -5×(0) + b
8 = 0 + b
b = 8
The equation for the parallel line is
y = -5x + 8
In the diagram below, the red line is the graph of y = 9 -5x.
The parallel blue line is the graph of y = -5x + 8.
PEMDAS so (9+15)= 24 , 24/3 = 8 , 8+2 = 10