Answer:
me
Step-by-step explanation:
pleas i'm begging you
4x=20
4/4x=20/4
x=5
u want to isolate the variable to solve these equations
Answer:
y= -2/3x+490
slope: -2/3
y-intercept: 490
Step-by-step explanation:
Y-intercept form is y=mx+b, so you would first subtract 2x from both sides to get 3y= -2x+1,470. Then you divide both sides by 3, to get y= -2/3x+490. -2/3 is in the place of m, so it is the slope, and 490 is in the place of b, so it is the y-int.
Answer:
57
Step-by-step explanation:
408-9 =399
399/7 =57