We need to see the full question to answer
<span>3x + 2y = 7
y = –3x + 11
replace </span>y = –3x + 11 into 3x + 2y = 7
3x + 2y = 7
3x + 2(–3x + 11) = 7
3x -6x + 22 = 7
-3x = 7 - 22
-3x = -15
x = 5
<span>y = –3x + 11
y = -3(5) + 11
y = -15 + 11
y = -4
x = 5 and y = -4
answer: </span><span>D. (5, –4)</span>
Answer:
1,435
Step-by-step explanation:
The answer to 187=1/2*17(6+X) is X=16
Answer:
k = 6
Step-by-step explanation:
Let consider a function in the form:
f(x) = ax + b
A horizontal shift "z" units to the right would be:
f(x) = a(x-z) + b
and
A horizontal shift "z" units to the left would be:
f(x) = a(x+z) + b
So, in this function, it will shift horizontally 5 units right, so it will become:
f(x) = 2(x-5) + 4
Simplifying, it will become:
If it is replaced with "f(x) = 2x - k"
Matching, we can see that k = 6
Thus,
k = 6
(answer choices provided are wrong or question is wrong, but i did as the question, thanks)