There are inverse operations that need to be acknowledged. The inverse operation for division is multiplication and vice versa while the inverse operation for subtraction is addition and vice versa. Therefore, Sasheer's reasoning is correct.
Answer:
1)86
2)102
3)118
4)134
Step-by-step explanation:
1) so we know that the photographer started off with 86 photographs and has been uploading 16 each month since then
so in month 1 she would have 86
in month 2: 86+16=102
month 3: 102+16=118
month 4: 118+16=134
you could also use the expression
y=16x+70
how to get this equation: get slope(16) by subtracting p coords and m coord
substitute slope in slope intercept form
y=16x+b
insert in a coordinate pair(1,86)
86=16+b
b=70
hence y=16x+70
Answer: 2l+2w=48
Subtract 2w from both sides.
2l=48−2w
Divide both sides by 2.
2
2l
=
2
48−2w
Dividing by 2 undoes the multiplication by 2.
l=
2
48−2w
Divide 48−2w by 2.
l=24−w
Answer:
Rate of change for two ordered -pairs i,e and is given by;
1.
(-1, 12) and (6, 26)
Then;
or
2.
(-1, -9) and (3, 3)
Then;
or
3.
(12, 6) and (11, 13)
Then;
or
Now, find the average rate of change of all the sets:
Average defined as the sum of all the observation to the number of observation.
Answer:
3 packages
Step-by-step explanation:
36/12 = 3
Good luck