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4 years ago

Can there be more than one point of intersection between the graphs of two linear equations? Explain

1 answer:

7 0

The only way that 2 lines can intersect more than 1 time is if they are the same line, then they intersect infinitely
if they are differnet lines, then they can only intersect 1 time at max

You might be interested in

Explain how -3 to the power for and (-3) to the power of 4 are similar? How are they different?

icang [17]

-3^4 tells you to take the number 3 and multiply it by itself 4 times.

-3^4 = -3 * 3 * 3 * 3
Ignoring the negative in front until the end.
= -81

(-3)^4 tells you to take the number -3 and multiply it by itself 4 times.

(-3)^4 = (-3) * (-3) * (-3) * (-3)
Which gives us a different result,
= 81

7 0

3 years ago

Polly has $80,000 in a savings account that earns 1% annually. The interest is not compounded. How much will she have in 1 year?

Natasha2012 [34]

Answer:

80,800

Step-by-step explanation:

7 0

3 years ago

Find the slope of the line.

Georgia [21]

Answer:

$\displaystyle m=1$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Slope Formula: $\displaystyle m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Point (-4, -1)

Point (1, 4)

Step 2: Find slope m

Simply plug in the 2 coordinates into the slope formula to find slope m

Substitute [SF]: $\displaystyle m=\frac{4+1}{1+4}$
Add: $\displaystyle m=\frac{5}{5}$
Divide: $\displaystyle m=1$

4 0

3 years ago

Please help!

wariber [46]

Ya is = 10x-28 see the picture for explanation

5 0

2 years ago

Suppose that a household's monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hu

netineya [11]

Given:
y = mx + b

m = slope
b = y-intercept.

m = 1.35

x = 13

25.43 = 1.35(13) + b
25.43 = 17.55 + b
b = 25.43 - 17.55
b = 7.88

y = 1.35(19) + 7.88
y = 25.65 + 7.88
y = 33.53

The monthly cost for 19HCF is $33.53

8 0

3 years ago