Help me please please

x=26

Step-by-step explanation:

All straight lines have a degree of 180, so both equations should equal 180.

4x + 4 + 4x - 32= 180

8x + -28 = 180

8x = 208

x = 26

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.

$79500

step-by-step explanation: