1490/4 =372.5................
Answer:
r = 2
Step-by-step explanation:
2(8r + 5) = 24 + 9r
16r + 10 = 24 + 9r
16r - 9r = 24 - 10
7r = 14
r = 2
Answer:
2.4166666666 (6 forever)
Step-by-step explanation:
For this case we have that by definition, the slope of a line is given by:

Where:
and
are two points through which the line passes.
According to the image we have:

Substituting we have:

Thus, the slope of the line is:

Answer:
