Yosef should have multiplied the x-values by 80 to get the y-values.
<h3>Functions and tables</h3>
Tables are told used to arrange ungrouped data.
From the given table, we can find the equation by using the coordinate points (1, 80) and (1, 160)
<h3>Find the equation of the line</h3>
The standard equation of a line is y = mx + b
m is the slope
b is the y-intercept
Slop = 160-80/2-1
Slope = 80
For the y-intercept
160 = 80(2) + b
b = 0
The required equation is y = 80x
This means that Yosef should have multiplied the x-values by 80 to get the y-values.
Learn more on equation of a line here: brainly.com/question/13763238
4/5* 13/12= 13/15
20/11 divided by 20/3 equals 20/11 * 3/20 which equals 3/11
Answer:
x = (2/5); y = (-2/5)
Step-by-step explanation:
x + y = 0
13x + 8y = 2
Multiply so the "x" variables are opposite with the same absolute value.
(-13) x + y = 0 (-13) ⇒ -13x - 13y = 0
(1) 13x + 8y = 2 (1) ⇒ 13x + 8y = 2
Add the two equations.
(13x - 13x) + (8y - 13y) = (2 - 0)
-5y = 2
Divide both sides by -5
y = 
Plug the value of "y" into either equations.
x + 
= 0
Add 
to both sides.
x =
Answer:
60% are chocolate.
Step-by-step explanation:
45 / 75 = 0.6
0.6 x 100 = 60
45 out of the 75 candies is chocolate. (60%)
Hope This Helps :)
