there are 3 numbers X, Y,Z such that twice X is equal to therice Y and four times Y is equal to five times Z. the ratio between X and Z is?​

Consider the system: y = 3x + 5 y = ax + b what values for a and b make the system inconsistent? what values for a and b make the system consistent and dependent? explain

If square root x = -7, then x= -49 true or false

Predict which statements are true about the intervals of the continuous function. check all that apply