Which equation represents the statement?
juan's age, x, is 4 times his age 15 years ago.
x = 4x + 15
x = 4(x − 15)
x = 4 + 15x
x = 4x - 15

What is the x-intercept and y-intercept of the equation 2x+1. 2o

Do you mind if you guys me with this question i’m on number 8

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.