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Mathematics 15 Online
OpenStudy (moose213):

Help or naw

OpenStudy (moose213):

The equation 9y - 6x = 36 is written in standard form. What is the first step when writing an equivalent equation which solves for x?

OpenStudy (moose213):

Divide both sides of the equation by 36. Multiply both sides of the equation by 6. Add 9y to both sides of the equation. Subtract 9y from both sides of the equation.

OpenStudy (jjcoolja12):

add 9y

OpenStudy (moose213):

The formula for electrical power is P = iV. Which is the equivalent equation solved for i?

OpenStudy (jjcoolja12):

V = I × R = P / I = √(P × R) i dont know for once i dont

OpenStudy (moose213):

The formula for the area of a triangle is a = 1/2bh Which is the equivalent equation solved for h?

OpenStudy (moose213):

Just try your best, I have 2 retakes.

OpenStudy (jjcoolja12):

i now know what you are doing your doin edgenuity

OpenStudy (jjcoolja12):

b= 2a h

OpenStudy (jjcoolja12):

i think

OpenStudy (moose213):

Lol

OpenStudy (jjcoolja12):

wait

OpenStudy (moose213):

...?

OpenStudy (jjcoolja12):

i saw it said h not b

OpenStudy (jjcoolja12):

OpenStudy (moose213):

What is 15x - 3y = 0 written in slope-intercept form?

OpenStudy (moose213):

Got it thanks

OpenStudy (moose213):

What is 15x - 3y = 0 written in slope-intercept form?

OpenStudy (jjcoolja12):

OpenStudy (jjcoolja12):

thats the answer i think

OpenStudy (moose213):

What is 12x-47=8 written in slope-intercept form?

OpenStudy (jjcoolja12):

OpenStudy (moose213):

That's not one of the choices )=

OpenStudy (moose213):

it's not 47 its 4y

OpenStudy (moose213):

Sorry I wrote it wrong

OpenStudy (jjcoolja12):

Let's solve for y. 12x−4y=8 Step 1: Add -12x to both sides. 12x−4y+−12x=8+−12x −4y=−12x+8 Step 2: Divide both sides by -4. −4y −4 = −12x+8 −4 y=3x−2 Answer: y=3x−2

OpenStudy (jjcoolja12):

you want y or x

OpenStudy (moose213):

y

OpenStudy (jjcoolja12):

yea thats the answer i got

OpenStudy (moose213):

Mackenzie spent $20 at the local farmer’s market. She bought b pounds of blueberries that cost $4 per pound, and r pounds of raspberries that cost $6 per pound. She wrote the equation 4b+6r=20 to represent the cost of all the fruit. Which is equivalent to Mackenzie’s equation?

OpenStudy (jjcoolja12):

b= −3 2 r+5

OpenStudy (jjcoolja12):

OpenStudy (jjcoolja12):

gtg be back in a few

OpenStudy (moose213):

Ok

OpenStudy (jjcoolja12):

next question

OpenStudy (jjcoolja12):

@Moose213

OpenStudy (moose213):

@jjcoolja12 I'll send you the pictures, I finished the test.

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