Aaron, Blaine, and Cruz are solving the equation
Which of the following is true?
Blaine and Cruz made an error in picking their first
steps
Cruz made an error in picking his first step
All three made an error because the right side
Aaron started his solution by multiplying both sides
of the equation by a
Blaine started by using the distributive property to
multiply by both 7 and -n.
Cruz started by dividing both sides of the equation
by
gyals - 1
All three chose a valid first step toward solving the
equation

it should be a and d. lmk if i'm wrong xd

1,150 give brainliest

step-by-step explanation

2r= 2300

r =1150

go and ask your mom to you

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.