Practice and Problem Solving: Modified koncom Tell whether each ordered pair is a solution to 2x - 5y = 6. The first
one is done for you.
1. (3.0)
2. (8,2)
3. (0, -1)
4.(-2,-2)
yes
Tell whether each ordered pair is a solution to 2x + y2 = 40. The first
one is done for you.
5. (10, 15)
6. (2,6)
7. (-12, 8)
8. (4.12)
no
Complete the table of values to find solutions for each equation.
The first one is done for you.
9.
10.
X
(x, y)
y = -x + 4
2
6
(2.6)
2
6
3x - y
(x, y)
(26)

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the answer is:

the answer is:

to solve the problem, we need to remember the quotient of power property, it's defined by the following relation:

if we have a quotienf of powers that have the same base, we need to keep the same base and subtract the exponent of the denominator power to the exponent of the numerator power.

so, we are given the expression:

then, calculating we have:

hence, the answer is:

have a nice day!

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4