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3 years ago

Which description best describes the solution to the following system of equations y = 2x + 3

Mathematics

1 answer:

OLga [1]3 years ago

4 0

Answer:

The third choice, which would be:

Line $y = 2x +3$ intersects the line $y = -x +6$ .

Step-by-step explanation:

On a graph, line $y = 2x + 3$ and line $y = -x + 6$ do intersect each other, but not in the x-axis, y-axis, or at the origin.

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A bank charges $3 each time you use an out of network ATM. at the beginning of the month, you have $1500 in your bank account. y

storchak [24]

Answer and workings are in the attachment below.

6 0

3 years ago

Evaluate when a=15:2(a-5)+2

sasho [114]

Answer:

Step-by-step explanation:

if a=15

then, 2(a-5)+2= 2(15-5)+2 = 2(10)+2= 20+2=22

7 0

3 years ago

The coordinates of three points in the plane are given below. What is the point of the line through B and C?

Keith_Richards [23]

Step-by-step explanation:

y= x +2

.is the equation of line pass through B, C

3 0

2 years ago

Read 2 more answers

2 × (2,230 + 829) Which of the following is true about the expression above? A. The given expression is 2 more than (2,230 + 829

goblinko [34]

Answer:

B - the expression given is 2 timex as large at (2,230 + 829)

Step-by-step explanation:

Multiply 2 by each set of numbers then add.

2X 2230 = 4460

2x829 = 1658

Add them together

4460+1658 = 6118

3 0

2 years ago

A function is given. h(t) = t2 + 3t; t = −1, t = 2

Arlecino [84]

Answer:

(a) The net change of the function is 12.

(b) The average rate of change of the function 4.

Step-by-step explanation:

The average rate of change of function $f(x)$ over the interval $a\leq x\leq b$ is given by this expression:

average rate of change = $\frac{net \:change \:in \:y}{change \:in \:x} = \frac{f(b)-f(a)}{b-a}$

It is a measure of how much the function changed per unit, on average, over that interval.

Given:

$h(t)=t^2+3t\\\\t=-1\\t=2$

(a) To find the net change of the function, first we calculate the values of $h(2)$ and $h(-1)$

$h(-1)=(-1)^2+3(-1)=-2\\\\h(2)=(2)^2+3(2)=10$

The net change is simply the difference

$h(2)-h(-1)=10-(-2)=12$

(b) The average rate of change takes the net change and divides it by the change in the $t$ value.

$\frac{12}{2-(-1)} =\frac{12}{3}=4$

5 0

3 years ago

Read 2 more answers