Answer:
93.5
Step-by-step explanation:
I think because u would take -18 -18 + 75.5.
can I have brainlist please.
3x+4y = 15
4y = -3x + 15
y = -3x/4 + 15/4
y = (15 -3x)/4
answer is the first one.
1. y = (15 -3x)/4
Answer: 32
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Step-by-step explanation:
were the five is how much times you multiply the number by it self
Answer:
Step-by-step explanation:
So we'll take the ratio of 3:8 to mean 3 to 8 , which is 11 total parts.
since we know that part, and we can see that the x coordinate goes from -15 to 7, which is a total of 22 and that y goes from 18 to 7, which is a total of 11 then we know that we can just break up each into their 3:8 ratios
3:8=11 for the y component
6:16=22 for the x component
so subtract 3 from the B point for the y or add 3 to the A point , either works here, Let's go from B so y = 10 (7+3) and x = 1 (7-6)
So a point at (1,10) will be on the line and at a ratio of 3:8 :)
×+4 (2x-7)=8
x+8x-28=8
9x=36
×=4