The graph represents function 1 and the equation represents function 2:

Mathematics

1 answer:

Mazyrski [523]3 years ago

4 0

Answer:

Step-by-step explanation:

subtract both slopes

in word problems:

"rate of change" means slope

1. horizontal line's slope is 0

2. number next to the x is the slope

y = 4x + 1 : slope is 4

3. "How much more" is word problems means subtract

4 - 0 = 4

horizontal and vertical lines' slopes are 0

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Haley invests $16,820 in a nine-year CD bearing 5.8% interest, and $21,950 in an online savings account giving 3.0% interest. Wh

a_sh-v [17]

Answer:

$2853.5

Step-by-step explanation:

Let us assume that the interest rate of both the investments of Haley is simple interest.

So, $16820 amounts of investment in nine-year CD bearing 5.8% interest will get interest of $16820 \times \frac{5.8}{100} \times 9 = 8780$ dollars.

Again, $21950 amounts of investment in an online savings account giving 3% interest will give interest of $21950 \times \frac{3}{100} \times 9 = 5926.5$ dollars.