Best answer gets

1.how is the expression (3 + y) ⋅ 7 described by its factors and terms?

it has two factors and the factor (3 + y) has one term.
it has three factors and the factor (3 + y) has one term.
it has two factors and the factor (3 + y) has two terms.
it has three factors and the factor (3 + y) has two terms.

2. the four points (−2, 5), (−2, −1), (7, −1), and (3, 5) are the vertices of a polygon. what is the area, in square units, of this polygon?

27 units^2
33 units^2
36 units^2
42 units^2

it has 3 factors

Step-by-step explanation:

so first you look at the equation to get the answer the answer is pretty simple to find out if you just look at it

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.

a.

step-by-step explanation:

step 1 distribute 2 to every term in the parentheses

step 2 add 10 on both sides of the equal sign