30 mi per h, means 30 mi/1h.
So mi should be on y-axis and hours on x -axis.
The point should have 1 h (on x -axis) and 30 mi (on y-axis).
The only graph that has this point is G.
10.
42-22 is 20
20 minutes divided by 2 minutes is 10
The restriction of the expression as given in the task content is; x +y = 0.
<h3>What is the restriction of the expression?</h3>
The expression in the task content is rational;
(1-x-y)/(x+y).
On this note, the restriction to the expression is the values which render the denominator of the expression equal to 0 and consequently the expression value to undefined.
Hence, the restriction is; x+y = 0.
Read more on undefined rational function;
brainly.com/question/8984184
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2,500 subtracted by 372 equals 2148. 2148 dollars is how much savings he has left.
Can you be more specific on the problem