Answer:
Isolate the variable by dividing each side by factors that don't contain the variable.
Inequality Form: x>15
Interval Notation:(15,∞)
Step-by-step explanation:
Hope this helps ;)
21 x 9 = 9 x 21 is the commutative property.
Answer:
I think the answer is 729..
Answer:
Step-by-step explanation:
Hello,
Replace x by its value, so here
for x = 3
x + 29 = 3 + 29 = 32
Thanks
Answer: The slope of the line is 15 and y-intercept is 12.
Step-by-step explanation: We are given to find the slope and y-intercept of the straight line defined by the points (3, 57) and (5, 87).
We know that
the slope of a line passing through the points (3, 57) and (5, 87) is given by

Since the straight line passes through the point (3, 57), so its equation will be

So, the required equation of the straight line is 
Thus, the slope of the line is 15 and y-intercept is 12.