QUICKLY 10 POINTS BRAINLIEST FOR WHOCER GETS IT RIGHT!! Jamaal has 20 models of planes and cars. He has three times as many cars as planes. what is the ratio of his cars to total models?

1:4
3:1
3:4
4:3

Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

What else equals 42 and 30 for multiply