If you walk for 1 1 / 2 hours at an average speed of 4 miles/h. How far will youhave walked?Speed = distance ÷ timeDistance = Speed × TimeDistance = 4 × 1.5 = 6 miles

step-by-step explanation:

i think something is missing in your question because y-1=(x-12) would not pass through the point (-4,-3). because if you replace x by -4 your are supposed to find y=-3 which is not the case her. if you replace x by -4 you find =-15.

i assume the right equation is y-1=1/4*(x-12) because this one is passing through both your points (if you are interested to know how i found that out i can tell you).

in this equation if i replace x by -4 i find y=-3 and if i replace x by 12, i find y=1 so the line representing this equation is passing through those 2 points.

then the standard form of the equation is finding an expression of y in function of x

y-1=1/4*(x-12)

y=x/4-3+1

y=x/4-2

hope that .

do you confirm there was a mistake in the question?

111

step-by-step explanation:

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180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: