Answer:
A)
p1 (0,0) p2 (1,2) given from the graph
slope = (y2-y1)/ (x2-x1 )
slope (m) = 2
y = mx+ b
b =0
y = 2x
b)
x = 0
y = 5
(0,5)
C)
gradient = slope
y = 3x + b
point given (0,12)
y = 3x + 12
Answer:
12x+16
~Grouping~
12+16
4(3+4)
~Solution~
4(3+4)
Step-by-step explanation:
Hope that helps!!! :)
The sum of the real numbers x and y is 11. Their difference is 5. what is the value of xy? Y=3
Answer:

Step-by-step explanation:
Solve by isolating the variable on one side of the equation:

Simplify
to
:

Subtract 5 from both sides:

Divide both sides by -2:
