Which equation shows y=-1/4x + 4 in standard form.
a. 2x-y=8
b. x+2y=-8
c. x+2y=8
d.2x+y=8

Y = -1/4x + 4 ==> This is in slope-intercept form, and we want it in standard form.

Remember, standard form is ax + by = c

Where a = x, b = y, and c = the numerical variable / sign.

So, basically all we have to do is move x to the left side, so that x and y are together.

To do that, we have to add 1/4x to both sides.

1/4x + y = 4

We want to make x into a regular number (not a fraction) so we multiply both sides by 4.

4(1/4x + y) = 4(4)

Simplify.

x + 4y = 16

Divide 4y and 16 by 2.

x + 2y = 8

So, your answer is C.

~Hope I helped!~

Do the math. she originally had 50 dollars on her gift card and she had 12 dollars left on her gift card after she finished her shopping spree. if you subtract 50 minus 12 you get thirty eight dollars as your answer. so therefore, ciara spent 38 dollars total o