Answer:
13y= x + 59
Step-by-step explanation:
gradient= y² - y¹ / x²- x¹
=5 - 4 / 6- -7
= 1/ 13
<h3>equation of line:
<u>y=mx+c</u></h3>
x y
point (6,5)
<u>substitute</u>:
5= <u> </u><u>1</u><u> </u> (6) + c
13
c = 5 -<u> </u><u>6</u><u> </u>
13
= <u>5</u><u>9</u>
13
y=mx+c
13y= 1x + 59
lxwxh = v 2 x 2 x 2 = 8 7x8=56 Answer: 7
Converted to a decimal it’s -0.8
find the discount
$30 x 0.25 = $7.50 discount of 25% off
subtract the discount $30 - $7.50 = $22.50
The sale price of the game is $22.50.
Answer:
25.61 ?
Step-by-step explanation:
use Pythagoreans theorem
a^2+b^2=c^2
20^2+16^2=656
sqrt 656=25.61
