PLEASE HELP Which values for A and B will create infinitely many solutions for this system of equations? 4 x minus A y = 15. Negative 4 x + 6 y = B. A = negative 6, B = 15 A = 6, B = 15 A = 6, B = negative 15 A = negative 6, B = negative 15

the answer is C

Step-by-step explanation:

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C

also known as:

A=6 B=-15

Step-by-step explanation:

The answer is C because when you plug in those numbers (6 and -15) into the original equation, they make the same line/equation, and to have infinitely many solutions, the lines have to be equal.

Hope this helps!

~gloriouspurpose~

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.