Ms. mcduffy bought 2 1/2 yards of fabric that cost $7.90 per yard. she also bought 3 3/4 yards of fabric that cost $9.96 per yard. what is the total cost of the fabric?

4

step-by-step explanation:

the slope of the line is 60

one point on the line is (40,10)

step-by-step explanation:

in the equation outside the parenthesis the equation always tells you the slope. in this case it is 60.

in the parenthesis is also says 40 which is x because it is near the x and 10 is y because it is near y.