Nick spent 2.5 hours to travel a distance of 90 km by car. What is the rate of the car?

36km/h

speed =distance/time

= 90/2.5

=36km/h

no, the equation would be invalid since they are both not equal.

step-by-step explanation:

here you got

4y-6+4y 2-9

first, you would simplify the equation on the form.

4y-6+4y 2-9

then, move all the terms that contains a y to the left and all the other terms to the right.

+4y-4y+-9-6

finally, you will simplify the left and the right side of the equation.

y=-3

i think that you should ask google for the answer to that problem because if we don't know it google does