The line can be written in the form y=mx+b. Plugging -2 in for m , 1 in for x, and -3 in for y, we get -3=-2*1+b=-2+b. Adding 2 to both sides, we get b=-1 and our equation turns into y=-2x-1 since y and x stay variables. Plugging it into a graphing calculator, we get in (0,b) that b = -1

8 0

3 years ago

Read 2 more answers

POSSIBLE PC

ANTONII [103]

Answer:20/104

Step-by-step explanation:

6 0

2 years ago

"The closeness of a measurement to the actual value" is a definition of which term?

Neko [114]

The answer is Accuracy. Accuracy is the closeness of a measurement to the actual vaule.

7 0

2 years ago

Howard’s uncle gave him $885 for his tenth birthday. The money was invested in a savings account with interest compounded at 12%

Stella [2.4K]

Principal Amount = P = $885
Amount Accumulated = A = $3500
Interest rate = r = 12% = 0.12
Compounding period in a year = n = 2
Time in years = t = ?

The formula for compounding is:

$A=P(1+ \frac{r}{n})^{t*n}$

Using the values, we get:

$3500=885(1+ \frac{0.12}{2})^{2*t} \\ \\ 
 \frac{3500}{885} =(1.06)^{2t} \\ \\ 
log(\frac{3500}{885})=log((1.06)^{2t}) \\ \\ 
log(\frac{3500}{885})=2tlog(1.06) \\ \\ 
t= \frac{log(\frac{3500}{885})}{2log(1.06)} \\ \\ \\ 
t=11.80$

This means, it will take him 11.8 or approximately 12 years

6 0

3 years ago