In a standard television set the screen height is 0.75 times the screen width of a television set measures 42 inches along the d
iagonal what is the screen width
1 answer:
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You can do like that ⬆ (open picture if you don't know what i am talking about)
9514 1404 393
Answer:
see attached
Step-by-step explanation:
Find the y-values corresponding to x-values of 0 and 1, then plot those points and draw a line through them.
For x=0, ...
y = -4·0 -1 = -1 . . . . the point is (0, -1) . . . the y-intercept
For x=1, ...
y = -4·1 -1 = -5 . . . . the point is (1, -5)
The attached graph shows these points and the line through them.
