The points (2, 4) and (6, 7) lie on a line. What is the slope of the line?

3/4

Step-by-step explanation:

To fine the slope, first subtract the y-values.

4 - 7 = -3

Next, subtract the x-values.

2 - 6 = -4

Divide the two values.

-3/-4 = 3/4

The slope is 3/4.

IMPORTANT:  Make sure to subtract the y-values and x-values in the same order.  This means that if you subtracted the y-value from point 1 by the y-value from point 2, you have to subtract the x-value from point 1 by the x-value from point 2.  If you switch them, you will get the wrong sign.

3-4

step-by-step explanation:

the answer is 3-4 because both 45 and 60 has a multiple of 15.

45/3=15

60/4=15

therefore the odds against selecting a red is 4-3