If you’re correct I’ll give u brainlist

Ageologist had two rocks on a scale that weighed 4.6 kilograms together.rock a was 0.5 of the total weight.how much did rock a weigh?

Explain in a minimum of 2 sentences how to graph the equation of the absolute value function given a vertex of (-1,3) and a value of “a” equal to ½.

X² + 4y² = 36 the major axis runs along: a) y=4x b) x-axis c) y-axis