You'd have to turn it into slope-intercept form. To do this you subtract 2x from both sides then divide -3 on both sides:
2x - 3y = 43
2x - 3y <u>-2x</u> = 43 <u>-2x</u>
-3y = -2x + 43
-3y<u>/-3</u> = -2x<u>/-3</u> + 43<u>/-3</u>
y = 2/3x - 43/3
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The y intercept would be - 43/3 and the slope is 2/3.
Answer:
Y= 30
Step-by-step explanation:
180-70=110 So now you know what your other two angles add up to.
Take 110 and your two other problems (3y-20) and (y+10)
Substitute y for a random number, as in 30.
Do the math (3(30)-20)
90-20=70 [Now your previous 110 is 40}
Then for the second equation (30+10)= 40
Y=30
It would be y=-4/3+4 because on the vertical up and down line the line starts at +4 then you would go down 4 units and to the left 3 units
I believe the answer is A.