Aminivan and suv are traveling at the same speed. the minivan drives 4 hours. the suv drives another half hour and goes 35 miles more. let x be the speed of the cars. which equation can be solved to find out how fast the cars are going?

4x + 35 = 3.5x
4x + 35 = 2.5x
4x= 2.5x + 35

the answer is. -82562234434584

step-by-step explanation:

1 1/7 hope i

step-by-step explanation:

8/7 = (1 * 7 + 1) / 7 = 1 + 1/7 = 1 1/7

solve systems of equations by graphing. a system of linear equations contains two or more equations e.g. y=0.5x+2 and y=x-2. the solution of such a system is the ordered pair that is a solution to both equations. to solve a system of linear equations graphically we graph both equations in the same coordinate system