The solutions are where the two lines cross over each other.
(0,3) and (4,-5)
Answer:
7.5
Step-by-step explanation:
Answer:
5.5
i just put the numbers in order and found the number(s) in the middle, which is 5 and 9 in this case. then i added them to get 11 and divided 11 by 2, which is 5.5
If y
y
varies directly as x
x
and y=15
y
=
15
when x=24
x
=
24
, find x
x
when y=25
y
=
25
.
Find the constant of variation.
k=yx=1524=58y=58x k=
y
x
=
15
24
=
5
8
y=
5
8
x
To find x
x
, substitute 25
25
for y
y
.
25=58xx=40
- Take 5 common from both the terms.
- 3b + 4 cannot be factorised further.
<u>Answer</u><u>:</u>
<u>5</u><u>(</u><u>3</u><u>b</u><u> </u><u>+</u><u> </u><u>4</u><u>)</u>
Hope you could understand.
If you have any query, feel free to ask.