1.875 ounces for each student
Answer:
y = -4x - 11.
Step-by-step explanation:
Its slope = slope of y = -4x + 2, which is -4.
Using point-slope form of a straight line
y - y1 = m(x - x1)
y - (-3) = -4(x - (-2))
y + 3 = -4(x + 2)
y = -4x - 8 - 3
y = -4x - 11.
This is the correct answer for the system of equations
Answer:
The second one is (3 x 3 x 3 x 3) x (3 x 3)
Step-by-step explanation:
Trial and error specifies that you should guess the value of m and see if you aimed too low too high then adjust your next guess based on that.
Suppose we don't already know what m is (even though it is completely obvious), let's pick m to be 6,
So we check,
but
which means m must be bigger.
So we pick m to be 8 and check,
but
which means m must be smaller.
Since only natural number between 6 and 8 is 7 we pick m to be 7 and check,
and
.
The answer is therefore 7.
Hope this helps :)