Answer:
7y + 3 = 3x + 11
7y = 3x + 11 - 3
7y = 3x + 8
y = 3x + 8 / 7
7y + 3 - 11 = 3x
7y - 8 = 3x
x = 7y - 8 / 3
Explanation:
x + 3y = 2
<u>Converting it to slope intercept form</u>:
y = mx + b [where m is slope, b is y-intercept]
<u>Make y the subject</u>:
<u>which reveals slope</u>:
0.9kg
1.75kg
1800g
1975g
slope: -4
equation: y = -4x – 10