Answer first one is b second one is A third one is c and 4th one is A hope it helps
Step-by-step explanation:
Answer:
D
Step-by-step explanation:
well, we just need to substitute the known point to each option.
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Answer:
<em><u>x=9, y=12</u></em>
Step-by-step explanation:
-5x+4y=3
--------A
x=2y-15----------B
Putting the value of x from B in A
-5(2y-15) +4y=3
-10y+75+4y=3
-6y=3-72
-6y=-72
y=72/6= 12
Putting the value of y =12 in B
x= 2(12)-15
x= 24-15
x=9
