Answer:
39
Step-by-step explanation:
x-3y=9
x-y=29
subtract
-2y=-20
y=10
x-10=29
x=39
Answer:
(0,-1)
Step-by-step explanation:
(0,-1) will work because when you plug them is it is equivalent to 4
Answer:
<h2><u>
<em>10</em></u></h2>
Step-by-step explanation:
<h2>
you have to multiply 5 x 4 and then divide by 2 because that the formula for a triangle.</h2>
Answer:
Zero
Step-by-step explanation:
Since the line is a horizontal line, the slope does not change. The slope is zero.
Ricardo is not correct because the temperature is actually getting colder (idk if I need to explain it more). The difference is -12 F
