7.
"Seven plus half a number is equivalent to that number subtracted from nineteen"

Step-by-step explanation:

jøįn and shøw mê ur nøtebook

the answer is d

the answer is in the first quadrant, which make the y-int positive.

since the dots are going down, therefore the correlation is negative

i hope it is right.

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