Please help me, easy math, will brianly

(-1,4)

Step-by-step explanation:

It is reflected over the X axis, and it is 4 units below that. So think of the X axis as mirror. Mirrors reflect exactly what is shown on it. So you count 4 units up on the opposite side of the X axis, in quadrant 2. Hope it helps!

3/4 ÷ 3/4

step-by-step explanation:

basically divide any proper fraction with itself to fit the criteria.

so if we are using 3/4, then:

3/4 ÷ 3/4 = 1

so 1 is the quotient.

and the numerators for both these fractions is 3.   and if we divide the numerators:

3 ÷ 3 = 1

we see that quotient is equal to our original quotient as well.

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons