Answer:
A
Step-by-step explanation:
If you simplify you get -45=75 and that’s not true.
Answer:
D
Step-by-step explanation:
A system of linear equations has infinite solutions when the graphs are the exact same line.
Therefore, the answer is D
Use the formula 1/2(base1+base2)height. Substitute the values.
Answer:
37.95
Step-by-step explanation:
55% of $69
so 0.55 x 69 = 37.95
Remember, if the two graphs are symmetric with respect to the line y = x (mirror images over y = x ), then they are inverse functions. But, we need a way to check without the graphs, because we won't always know what the graphs look like! then f(x) and g(x) are inverse functions.
