Answer:
y-intercept = - 15/2
Step-by-step explanation:
5x-4y=30
-4y = -5x + 30
y = -5x/-4 + 30/-4
y = 5x/4 - 15/2
y-intercept = - 15/2
this one is hard
i would go with b
BUT IM NOT SURE IF ITS 100% correct
so if you want to trust me, trust me.
but, i don’t trust myself on this one lol :)
tell me if you got it right.
A. 5 minutes
B. 4 minutes
C. 3 minutes
D. 13 minutes
Answer:
A. 5 minutes
Step-by-step explanation:
We can solve this question using proportions
Let x be the number of minutes needed to type 225 words.
8 minutes = 360 words
x = 225 words
Cross-multiply
360 × x = 225× 8
360 x = 1800
Divide both-side of the equation by 360
=
(On the left-hand side of the equation, 360 at the numerator will cancel-out 360 at the denominator, while on the right-hand side of the equation 1800 will be divided by 360)
x= 5 minutes
Therefore, it will take 5 minutes to type 225 words
Well, it cant be option B because then it wuld be half the time (180 mins.)
It cant be option D becasue then it would be over 360 mins, seeing that it only took 8 mins to type 360
And it cant be option C beacuse it would be too small, if 4 mins is to small then 3 mins is worse
Your answer would be A 5 minutes it's just a little bit above 4 mins(half)