if you answer all questions listed, you get a good amount of points (3 questions, 5 points each, 15 points total) : d


1) which pair are solutions to the equation?

4xy + 8 = 36

a.
(7, 1) and (3, 2)

b.
(1, 7) and (7, 1)

c.
(1, 7) and (4, 9)

d.
(4, 9) and (3, 2)

2)
which of the ordered pairs in the form (x, y) is a solution of this equation?

5x - y over 3 = 13,
(2, -9) (3, -6)

a.
the first is not a solution, but the second is.

b.

both are solutions.

c.

the first is a solution, but the second is not.

d.

neither is a solution.

3)
which ordered pairs in the form (x, y) are solutions to the equation

7x – 5y = 28?

choose all answers that are correct.

a.

(−6, −14)

b.

(−1, −7)

c.

(4, 10)

d.

(7, 9

d

step-by-step explanation:

hello and welcome!

so, when we see the words "proportional" along with a table, we need to know that we're looking numbers that divide by the same thing.

looking at this table, we simply have to do a trial and error, and divide to see which numbers have the same quotient. if you look at choice a & c, they both have equal quotients for three of the numbers, with one exception, so those can't be the answer. looking at b, there is no similarity, so that can't be it. then, we see d; if you divide all the numbers in the table, you'll see that they all divide by two, which is a proportional relationship, and our answer!

also, always remember that the x will always be the number that goes into y, and somewhere behind this table, is a formula. for this specific table, the formula would be:

since our x-value is being divided by two to get the y-value. and if they were to ask for more numbers in the series, this is the formula you would use to find them.

f(x)=2/3x+4/3 is the answer because is whose power in the senate is equal to the power of the speaker of the house?

step-by-step explanation: