Answer:
G(x)=(x-4)+9
Step-by-step explanation:
If the graph going to the left or right, then it will in like (x plus or minus #). REMEMBER THE SIGN WILL BE OPPOSIT FOR EXAMPLE: IF IT SAY RIGHT, THEN OPPOSIT SIGN WILL BE NEGATIVE (minus). IF IT SAY LEFT, THEN OPPOSIT SIGN WILL BE POSITIVE (plus).
If the graph looking up or down, then it will be like: (x) plus or minus #. THE SIGN ARE THE SAME. FOR EXAMPLE: IF IT SAY UP, THEN IT IS PLUS (positive). IF IT SAY DOWN, THEN IT IS MINUS (negative)
Answer:
$6.03 that is what you get when you divide 19 by 3! May be late but hope it helps! :)
Answer: Part A = Age, Part B = 154 - 0.7a, Part C = 140 beats per minute (BPM)
Step-by-step explanation: The question states "...in beats per minute, <u>depends on a person's age</u> and can be represented..." and the variable is a, so a is age. To rewrite an expression, you need to multiply the number outside the parentheses with the terms inside the parentheses. In this case 0.7 * 220, which is 154 and 0.7 * a which is 0.7a. So the expression rewritten is 154- 0.7a. In order to solve question C you need to plug in the variable. So 0.7(220 - 20) or 154 - 0.7 * 20, whichever is easier. After solving, your answer will be 140 beats per minute.
What you first need to do is make an equation. Then plug that equation into photomath and you get your answer
