.8 * 6.4= 5.12
80% of 6.4 is 5.12
Well if we multiply 3.48 times two which would make 4 toothbrushes it would be 6.96. So this means if we wanted a better deal on more toothbrushes. The answer would be the package of 4
Answer:
1) The slope of the line is
or 
2) The equation of the line is 
Step-by-step explanation:
step 1
Find the slope
we know that
The formula to calculate the slope between two points is equal to

take any two points from the values in the table
(2,1) and (4,6)
substitute the values in the formula



step 2
Find the equation of the line in point slope form

we have


substitute

Convert to slope intercept form
isolate the variable y



Answer:
the second one
Step-by-step explanation:
The blue that i circle idont know if the answer is true.. i m just trying