If the Line JK passes through points J(–3, 11) and K(1, –3), so the the equation of line JK in standard form is <span>b. 7x + 2y = 1
proof:
for </span><span>J(–3, 11), 7(-3) +2(11)=-21+22=1
</span>for <span>K(1, –3), 7(1) +2(-3)= 7-6=1</span>
Answer:
Step-by-step explanation:
I got
44
and
5
Explanation:
Call the numbers
x
and
y
, you get:
x
+
y
=
49
x
=
8
y
+
4
substitute the second equation into the first:
8
y
+
4
+
y
=
49
9
y
=
45
y
=
45
9
=
5
so that:
x
=
8
⋅
5
+
4
=
44
Answer:
f(x)=-4x+4
Step-by-step explanation:
multiply the stuff in the parentheses by -2, and then by the pos 2 to get -4x-4+8, then simplify.
Answer:
Megan
Step-by-step explanation:
Given
4² × 2² ← evaluate the exponents, that is
= 16 × 4 ← multiply together
= 64
Answer:
The answer is...
Step-by-step explanation:
Domain of a Function