-1.5 ------ f(x) = 3(-1.5) - 5
= -4.5 -5
= 9.5
2 -------- f(x) = 3(2) - 5
= 6 -5
= 1
4 -------- f(x) = 3(4) - 5
= 12 - 5
= 7
(9.5, 1 , 7)
Hi there there's several ways this could be proven one way us to consider the allied angle theory where two angles formed between parallel lines are supplementary which in this case can be proven by
2(45)+90=180⁰ ✔
or 3(45)+45=180⁰✔
this would not be the case if it wasn't parallel
Consequently, you can also use the alternate angle theory where you essentially extend one of the lines and you'll see two equal alternate angles
consec numbers are right after each other like 2, 3, 4
now if
2 is x
3 is x+1
4 is x+2
same for all consec numbers
=x +x+1 +x+2
Now this one says, 2 times the second and 3 times the third so its
=x +2(x+1) +3(x+2)
now the second part
x +2(x+1) +3(x+2) = 170
x + 2x + 2 + 3x + 6 = 170
6x + 8 = 170
6x = 170 -8
6x = 162
x = 27
so the numbers are 27, 28 and 29
Answer:
c 0.5⁻ˣ
Step-by-step explanation:
The slowest rate is:
0.5⁻ˣ
Given parameters:
Number of hours worked by Peter = 6.5hrs
His friend Joseph works
hours more than Peter;
Unknown:
Number of hours Joseph can work more than Peter = ?
This problem is pretty straight forward.
We see from the given parameters, it was explicitly stated that Joseph, the friend of Peter works
more hours .
Therefore, Peter's friend worked
more hours.