<span>The coordinates R(1, -3), S(3, -1) T(5, -7) form a triangle. A triangle is a polygon that has 3 sides and all the angles add up to 180</span>°.
Answer:
7a + 3b + 2
Step-by-step explanation:
<u>Step 1: Combine like terms</u>
6a + 3b + a + 2
7a + 3b + 2
Answer: 7a + 3b + 2
Easy
y=2x-7
sub 2x-7 for every y you se inother equation
x+2(2x-7)=1
x+4x-14=1
5x-14=1
add 14 both sides
5x=15
divide 5
x=3
sub back
y=2x-7
y=2(3)-7
y=6-7
y=-1
(3,-1) is solution
I just took the test, the correct answer is .. g(x) = (1/7)^x - 4.