Write the equation y = 4/5x - 7/10 in standard form. (standard form is ax+by = c, where a is positive, and a, b, and c are integers with greatest common divisor 1.)

Need on this one asap im almost done with this subject

The constant of proportionality is always the where k is the constant of proportionality. additionally, you can find the constant of proportionality by finding the ratio for any point onasap

Question 3(multiple choice worth 1 points) use the arc length formula and the given information to find r. s = 16 cm, θ = 48°; r = ? sixty divided by pi cm thirty divided by pi cm one third cm one hundred twenty divided by pi cm